42245523501052 has 12 divisors (see below), whose sum is σ = 74383222361896. Its totient is φ = 20993174254800.

The previous prime is 42245523500987. The next prime is 42245523501079. The reversal of 42245523501052 is 25010532554224.

It is a junction number, because it is equal to n+sod(n) for n = 42245523500996 and 42245523501014.

It is a congruent number.

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, 32396873199 + ... + 32396874502.

Almost surely, 2^{42245523501052} is an apocalyptic number.

It is an amenable number.

42245523501052 is a deficient number, since it is larger than the sum of its proper divisors (32137698860844).

42245523501052 is a wasteful number, since it uses less digits than its factorization.

42245523501052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64793747868 (or 64793747866 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

The spelling of 42245523501052 in words is "forty-two trillion, two hundred forty-five billion, five hundred twenty-three million, five hundred one thousand, fifty-two".