142300370 has 32 divisors (see below), whose sum is σ = 273777408. Its totient is φ = 53064448.

The previous prime is 142300369. The next prime is 142300397. The reversal of 142300370 is 73003241.

142300370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14279 + ... + 22101.

It is an arithmetic number, because the mean of its divisors is an integer number (8555544).

Almost surely, 2^142300370 is an apocalyptic number.

142300370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142300370 is a deficient number, since it is larger than the sum of its proper divisors (131477038).

142300370 is a wasteful number, since it uses less digits than its factorization.

142300370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7954.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 142300370 is about 11928.9718752288. The cubic root of 142300370 is about 522.0779403397.

The spelling of 142300370 in words is "one hundred forty-two million, three hundred thousand, three hundred seventy".