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40142040313130 = 2573123977400151
BaseRepresentation
bin10010010000010010011000…
…00011011010110100101010
312021010112121210211112111122
421020021030003122310222
520230141344310010010
6221212555421055242
711312111115555560
oct1110111403326452
9167115553745448
1040142040313130
111187716428a708
1246039680b7522
1319524bba7a022
149cac56a97a30
154992beb15855
hex24824c0dad2a

40142040313130 has 64 divisors (see below), whose sum is σ = 85598376099840. Its totient is φ = 13263289704000.

The previous prime is 40142040313121. The next prime is 40142040313171. The reversal of 40142040313130 is 3131304024104.

It is a happy number.

It is a super-2 number, since 2×401420403131302 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40142040313130.

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, 38181446 + ... + 39218705.

It is an arithmetic number, because the mean of its divisors is an integer number (1337474626560).

Almost surely, 240142040313130 is an apocalyptic number.

40142040313130 is an abundant number, since it is smaller than the sum of its proper divisors (45456335786710).

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

40142040313130 is a wasteful number, since it uses less digits than its factorization.

40142040313130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77400435.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 40142040313130 its reverse (3131304024104), we get a palindrome (43273344337234).

The spelling of 40142040313130 in words is "forty trillion, one hundred forty-two billion, forty million, three hundred thirteen thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 31 35 62 70 155 217 239 310 434 478 1085 1195 1673 2170 2390 3346 7409 8365 14818 16730 37045 51863 74090 103726 259315 518630 77400151 154800302 387000755 541801057 774001510 1083602114 2399404681 2709005285 4798809362 5418010570 11997023405 16795832767 18498636089 23994046810 33591665534 36997272178 83979163835 92493180445 129490452623 167958327670 184986360890 258980905246 573457718759 647452263115 1146915437518 1294904526230 2867288593795 4014204031313 5734577187590 8028408062626 20071020156565 40142040313130