42605646260012 has 24 divisors (see below), whose sum is σ = 81388983864720. Its totient is φ = 19354076199360.

The previous prime is 42605646259987. The next prime is 42605646260057. The reversal of 42605646260012 is 21006264650624.

It is a super-2 number, since 2×42605646260012² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303095087 + ... + 303235622.

It is an arithmetic number, because the mean of its divisors is an integer number (3391207661030).

Almost surely, 2^{42605646260012} is an apocalyptic number.

It is an amenable number.

42605646260012 is a deficient number, since it is larger than the sum of its proper divisors (38783337604708).

42605646260012 is a wasteful number, since it uses less digits than its factorization.

42605646260012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606332321 (or 606332319 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 42605646260012 in words is "forty-two trillion, six hundred five billion, six hundred forty-six million, two hundred sixty thousand, twelve".