425142372 has 24 divisors (see below), whose sum is σ = 992468736. Its totient is φ = 141647008.

The previous prime is 425142359. The next prime is 425142397. The reversal of 425142372 is 273241524.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22573 + ... + 36875.

It is an arithmetic number, because the mean of its divisors is an integer number (41352864).

Almost surely, 2^425142372 is an apocalyptic number.

It is an amenable number.

425142372 is an abundant number, since it is smaller than the sum of its proper divisors (567326364).

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

425142372 is a wasteful number, since it uses less digits than its factorization.

425142372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16787 (or 16785 counting only the distinct ones).

The product of its digits is 13440, while the sum is 30.

The square root of 425142372 is about 20618.9808671525. The cubic root of 425142372 is about 751.9312432421.

Adding to 425142372 its reverse (273241524), we get a palindrome (698383896).

The spelling of 425142372 in words is "four hundred twenty-five million, one hundred forty-two thousand, three hundred seventy-two".