142625504 has 24 divisors (see below), whose sum is σ = 320907888. Its totient is φ = 61125120.

The previous prime is 142625501. The next prime is 142625521. The reversal of 142625504 is 405526241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142625501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318137 + ... + 318584.

It is an arithmetic number, because the mean of its divisors is an integer number (13371162).

Almost surely, 2^142625504 is an apocalyptic number.

142625504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142625504 is an abundant number, since it is smaller than the sum of its proper divisors (178282384).

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

142625504 is an equidigital number, since it uses as much as digits as its factorization.

142625504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636738 (or 636730 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 142625504 is about 11942.5920134617. The cubic root of 142625504 is about 522.4752599261.

The spelling of 142625504 in words is "one hundred forty-two million, six hundred twenty-five thousand, five hundred four".