42881306325 has 96 divisors (see below), whose sum is σ = 85543608192. Its totient is φ = 18672768000.

The previous prime is 42881306309. The next prime is 42881306339. The reversal of 42881306325 is 52360318824.

It is not a de Polignac number, because 42881306325 - 2⁴ = 42881306309 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 342795 + ... + 450855.

It is an arithmetic number, because the mean of its divisors is an integer number (891079252).

Almost surely, 2^42881306325 is an apocalyptic number.

It is an amenable number.

42881306325 is a deficient number, since it is larger than the sum of its proper divisors (42662301867).

42881306325 is a wasteful number, since it uses less digits than its factorization.

42881306325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108135 (or 108130 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 42881306325 in words is "forty-two billion, eight hundred eighty-one million, three hundred six thousand, three hundred twenty-five".