142152152 has 16 divisors (see below), whose sum is σ = 272734440. Its totient is φ = 69422976.

The previous prime is 142152149. The next prime is 142152193. The reversal of 142152152 is 251251241.

It is a super-2 number, since 2×142152152² = 40414468636462208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206273 + ... + 206960.

Almost surely, 2^142152152 is an apocalyptic number.

It is an amenable number.

142152152 is a deficient number, since it is larger than the sum of its proper divisors (130582288).

142152152 is a wasteful number, since it uses less digits than its factorization.

142152152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413282 (or 413278 counting only the distinct ones).

The product of its digits is 800, while the sum is 23.

The square root of 142152152 is about 11922.7577346854. The cubic root of 142152152 is about 521.8966144346.

The spelling of 142152152 in words is "one hundred forty-two million, one hundred fifty-two thousand, one hundred fifty-two".