425243404342524 has 24 divisors (see below), whose sum is σ = 992243537262208. Its totient is φ = 141746526143280.

The previous prime is 425243404342469. The next prime is 425243404342553.

425243404342524 is nontrivially palindromic in base 10.

It is a congruent number.

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, 158023192 + ... + 160691679.

Almost surely, 2^{425243404342524} is an apocalyptic number.

It is an amenable number.

425243404342524 is an abundant number, since it is smaller than the sum of its proper divisors (567000132919684).

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

425243404342524 is a wasteful number, since it uses less digits than its factorization.

425243404342524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318826065 (or 318826063 counting only the distinct ones).

The product of its (nonzero) digits is 14745600, while the sum is 48.

It can be divided in two parts, 42524340 and 4342524, that added together give a palindrome (46866864).

The spelling of 425243404342524 in words is "four hundred twenty-five trillion, two hundred forty-three billion, four hundred four million, three hundred forty-two thousand, five hundred twenty-four".