40131307607012 has 12 divisors (see below), whose sum is σ = 70230136112556. Its totient is φ = 20065554432000.

The previous prime is 40131307606987. The next prime is 40131307607023. The reversal of 40131307607012 is 21070670313104.

It can be written as a sum of positive squares in 2 ways, for example, as 27521607178816 + 12609700428196 = 5246104^2 + 3551014^2 .

It is a super-2 number, since 2×40131307607012² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23930489 + ... + 25552512.

It is an arithmetic number, because the mean of its divisors is an integer number (5852511342713).

Almost surely, 2^{40131307607012} is an apocalyptic number.

It is an amenable number.

40131307607012 is a deficient number, since it is larger than the sum of its proper divisors (30098828505544).

40131307607012 is a wasteful number, since it uses less digits than its factorization.

40131307607012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49685758 (or 49685756 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The spelling of 40131307607012 in words is "forty trillion, one hundred thirty-one billion, three hundred seven million, six hundred seven thousand, twelve".