425131131524 has 24 divisors (see below), whose sum is σ = 819649768896. Its totient is φ = 191328140000.

The previous prime is 425131131517. The next prime is 425131131527.

425131131524 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (425131131527) 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, 47827592 + ... + 47836479.

It is an arithmetic number, because the mean of its divisors is an integer number (34152073704).

Almost surely, 2^425131131524 is an apocalyptic number.

425131131524 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

425131131524 is a deficient number, since it is larger than the sum of its proper divisors (394518637372).

425131131524 is a wasteful number, since it uses less digits than its factorization.

425131131524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95664187 (or 95664185 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

It can be divided in two parts, 425131 and 131524, that added together give a palindrome (556655).

The spelling of 425131131524 in words is "four hundred twenty-five billion, one hundred thirty-one million, one hundred thirty-one thousand, five hundred twenty-four".