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140241331032440 = 235113743200333311
BaseRepresentation
bin11111111000110001111010…
…101110000001000101111000
3200101112221101111011012211212
4133320301322232001011320
5121340203221221014230
61214133551132342252
741353046630152661
oct3770617256010570
9611487344135755
10140241331032440
114075a0183138a0
121388b862014988
136033915793c91
14268ba06658368
151132eeb217895
hex7f8c7ab81178

140241331032440 has 128 divisors (see below), whose sum is σ = 361753881477120. Its totient is φ = 48464634355200.

The previous prime is 140241331032437. The next prime is 140241331032469. The reversal of 140241331032440 is 44230133142041.

It is a junction number, because it is equal to n+sod(n) for n = 140241331032397 and 140241331032406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99466616 + ... + 100866695.

It is an arithmetic number, because the mean of its divisors is an integer number (2826202199040).

Almost surely, 2140241331032440 is an apocalyptic number.

140241331032440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140241331032440 is an abundant number, since it is smaller than the sum of its proper divisors (221512550444680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140241331032440 is a wasteful number, since it uses less digits than its factorization.

140241331032440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200333413 (or 200333409 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 140241331032440 its reverse (44230133142041), we get a palindrome (184471464174481).

The spelling of 140241331032440 in words is "one hundred forty trillion, two hundred forty-one billion, three hundred thirty-one million, thirty-two thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 11 20 22 37 40 43 44 55 74 86 88 110 148 172 185 215 220 296 344 370 407 430 440 473 740 814 860 946 1480 1591 1628 1720 1892 2035 2365 3182 3256 3784 4070 4730 6364 7955 8140 9460 12728 15910 16280 17501 18920 31820 35002 63640 70004 87505 140008 175010 350020 700040 200333311 400666622 801333244 1001666555 1602666488 2003333110 2203666421 4006666220 4407332842 7412332507 8013332440 8614332373 8814665684 11018332105 14824665014 17228664746 17629331368 22036664210 29649330028 34457329492 37061662535 43071661865 44073328420 59298660056 68914658984 74123325070 81535657577 86143323730 88146656840 94757656103 148246650140 163071315154 172286647460 189515312206 296493300280 318730297801 326142630308 344573294920 379030624412 407678287885 473788280515 637460595602 652285260616 758061248824 815356575770 947576561030 1274921191204 1593651489005 1630713151540 1895153122060 2549842382408 3187302978010 3261426303080 3506033275811 3790306244120 6374605956020 7012066551622 12749211912040 14024133103244 17530166379055 28048266206488 35060332758110 70120665516220 140241331032440