142500924 has 72 divisors (see below), whose sum is σ = 382026960. Its totient is φ = 45934560.

The previous prime is 142500881. The next prime is 142500937. The reversal of 142500924 is 429005241.

142500924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103102 + ... + 104474.

It is an arithmetic number, because the mean of its divisors is an integer number (5305930).

Almost surely, 2^142500924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142500924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191013480).

142500924 is an abundant number, since it is smaller than the sum of its proper divisors (239526036).

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

142500924 is a wasteful number, since it uses less digits than its factorization.

142500924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448 (or 1409 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 142500924 is about 11937.3750883517. The cubic root of 142500924 is about 522.3230923572.

The spelling of 142500924 in words is "one hundred forty-two million, five hundred thousand, nine hundred twenty-four".