425144323441524 has 24 divisors (see below), whose sum is σ = 992003878034848. Its totient is φ = 141714709241760.

The previous prime is 425144323441511. The next prime is 425144323441549.

425144323441524 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, 24101994 + ... + 37831134.

Almost surely, 2^{425144323441524} is an apocalyptic number.

It is an amenable number.

425144323441524 is an abundant number, since it is smaller than the sum of its proper divisors (566859554593324).

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

425144323441524 is a wasteful number, since it uses less digits than its factorization.

425144323441524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16309695 (or 16309693 counting only the distinct ones).

The product of its digits is 7372800, while the sum is 48.

The spelling of 425144323441524 in words is "four hundred twenty-five trillion, one hundred forty-four billion, three hundred twenty-three million, four hundred forty-one thousand, five hundred twenty-four".