142125160 has 32 divisors (see below), whose sum is σ = 324168840. Its totient is φ = 56070144.

The previous prime is 142125131. The next prime is 142125161. The reversal of 142125160 is 61521241.

It can be written as a sum of positive squares in 4 ways, for example, as 77193796 + 64931364 = 8786^2 + 8058^2 .

It is a super-2 number, since 2×142125160² = 40399122210051200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142125161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21417 + ... + 27256.

Almost surely, 2^142125160 is an apocalyptic number.

142125160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142125160 is an abundant number, since it is smaller than the sum of its proper divisors (182043680).

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

142125160 is a wasteful number, since it uses less digits than its factorization.

142125160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48757 (or 48753 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 142125160 is about 11921.6257280624. The cubic root of 142125160 is about 521.8635795844.

The spelling of 142125160 in words is "one hundred forty-two million, one hundred twenty-five thousand, one hundred sixty".