42031361566032 has 80 divisors (see below), whose sum is σ = 121019090621760. Its totient is φ = 12492293216256.

The previous prime is 42031361565983. The next prime is 42031361566081. The reversal of 42031361566032 is 23066516313024.

It is an interprime number because it is at equal distance from previous prime (42031361565983) and next prime (42031361566081).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 1355485063 + ... + 1355516070.

It is an arithmetic number, because the mean of its divisors is an integer number (1512738632772).

Almost surely, 2^{42031361566032} is an apocalyptic number.

It is an amenable number.

42031361566032 is an abundant number, since it is smaller than the sum of its proper divisors (78987729055728).

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

42031361566032 is a wasteful number, since it uses less digits than its factorization.

42031361566032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2711001180 (or 2711001174 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 42.

Adding to 42031361566032 its reverse (23066516313024), we get a palindrome (65097877879056).

The spelling of 42031361566032 in words is "forty-two trillion, thirty-one billion, three hundred sixty-one million, five hundred sixty-six thousand, thirty-two".