42332025521987 has 8 divisors (see below), whose sum is σ = 43395348778704. Its totient is φ = 41278502479968.

The previous prime is 42332025521977. The next prime is 42332025522037. The reversal of 42332025521987 is 78912552023324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42332025521987 - 2²⁴ = 42332008744771 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42332025521977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2450044928 + ... + 2450062205.

It is an arithmetic number, because the mean of its divisors is an integer number (5424418597338).

Almost surely, 2^{42332025521987} is an apocalyptic number.

42332025521987 is a deficient number, since it is larger than the sum of its proper divisors (1063323256717).

42332025521987 is a wasteful number, since it uses less digits than its factorization.

42332025521987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4900107349.

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 42332025521987 in words is "forty-two trillion, three hundred thirty-two billion, twenty-five million, five hundred twenty-one thousand, nine hundred eighty-seven".