142941190 has 16 divisors (see below), whose sum is σ = 294050592. Its totient is φ = 49008384.

The previous prime is 142941187. The next prime is 142941223. The reversal of 142941190 is 91149241.

It is a super-2 number, since 2×142941190² = 40864367597232200, 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 7 ways as a sum of consecutive naturals, for example, 1020939 + ... + 1021078.

It is an arithmetic number, because the mean of its divisors is an integer number (18378162).

Almost surely, 2^142941190 is an apocalyptic number.

142941190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142941190 is an abundant number, since it is smaller than the sum of its proper divisors (151109402).

142941190 is a wasteful number, since it uses less digits than its factorization.

142941190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042031.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 142941190 is about 11955.8015206008. The cubic root of 142941190 is about 522.8604565397.

The spelling of 142941190 in words is "one hundred forty-two million, nine hundred forty-one thousand, one hundred ninety".