142154032 has 10 divisors (see below), whose sum is σ = 275423468. Its totient is φ = 71077008.

The previous prime is 142154009. The next prime is 142154041. The reversal of 142154032 is 230451241.

It is a junction number, because it is equal to n+sod(n) for n = 142153994 and 142154012.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 4442298 + ... + 4442329.

Almost surely, 2^142154032 is an apocalyptic number.

It is an amenable number.

142154032 is a deficient number, since it is larger than the sum of its proper divisors (133269436).

142154032 is an equidigital number, since it uses as much as digits as its factorization.

142154032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8884635 (or 8884629 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 142154032 is about 11922.8365752450. The cubic root of 142154032 is about 521.8989151650.

The spelling of 142154032 in words is "one hundred forty-two million, one hundred fifty-four thousand, thirty-two".