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41402443240 = 2351979689581
BaseRepresentation
bin100110100011110001…
…110010010111101000
310221212102000000221201
4212203301302113220
51134243011140430
631004154013544
72663663650414
oct464361622750
9127772000851
1041402443240
1116616666444
1280357172b4
133b9a7a8132
14200a957d44
151124bb08ca
hex9a3c725e8

41402443240 has 64 divisors (see below), whose sum is σ = 99299808000. Its totient is φ = 15490725120.

The previous prime is 41402443177. The next prime is 41402443273. The reversal of 41402443240 is 4234420414.

41402443240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 41402443199 and 41402443208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284751 + ... + 404830.

It is an arithmetic number, because the mean of its divisors is an integer number (1551559500).

Almost surely, 241402443240 is an apocalyptic number.

41402443240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41402443240 is an abundant number, since it is smaller than the sum of its proper divisors (57897364760).

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

41402443240 is a wasteful number, since it uses less digits than its factorization.

41402443240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689690 (or 689686 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 41402443240 its reverse (4234420414), we get a palindrome (45636863654).

The spelling of 41402443240 in words is "forty-one billion, four hundred two million, four hundred forty-three thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 79 95 152 158 190 316 380 395 632 760 790 1501 1580 3002 3160 6004 7505 12008 15010 30020 60040 689581 1379162 2758324 3447905 5516648 6895810 13102039 13791620 26204078 27583240 52408156 54476899 65510195 104816312 108953798 131020390 217907596 262040780 272384495 435815192 524081560 544768990 1035061081 1089537980 2070122162 2179075960 4140244324 5175305405 8280488648 10350610810 20701221620 41402443240