142658952 has 32 divisors (see below), whose sum is σ = 356959680. Its totient is φ = 47511360.

The previous prime is 142658941. The next prime is 142658953. The reversal of 142658952 is 259856241.

It is not an unprimeable number, because it can be changed into a prime (142658953) 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, 38877 + ... + 42387.

It is an arithmetic number, because the mean of its divisors is an integer number (11154990).

Almost surely, 2^142658952 is an apocalyptic number.

142658952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142658952 is an abundant number, since it is smaller than the sum of its proper divisors (214300728).

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

142658952 is a wasteful number, since it uses less digits than its factorization.

142658952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5213 (or 5209 counting only the distinct ones).

The product of its digits is 172800, while the sum is 42.

The square root of 142658952 is about 11943.9922973853. The cubic root of 142658952 is about 522.5160997153.

It can be divided in two parts, 1426 and 58952, that added together give a triangular number (60378 = T₃₄₇).

The spelling of 142658952 in words is "one hundred forty-two million, six hundred fifty-eight thousand, nine hundred fifty-two".