142590828 has 24 divisors (see below), whose sum is σ = 333726400. Its totient is φ = 47385360.

The previous prime is 142590821. The next prime is 142590911. The reversal of 142590828 is 828095241.

142590828 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (142590821) 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, 13978 + ... + 21921.

Almost surely, 2^142590828 is an apocalyptic number.

It is an amenable number.

142590828 is an abundant number, since it is smaller than the sum of its proper divisors (191135572).

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

142590828 is a wasteful number, since it uses less digits than its factorization.

142590828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36237 (or 36235 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 142590828 is about 11941.1401465689. The cubic root of 142590828 is about 522.4329140154.

The spelling of 142590828 in words is "one hundred forty-two million, five hundred ninety thousand, eight hundred twenty-eight".