142864358 has 32 divisors (see below), whose sum is σ = 267387456. Its totient is φ = 55738368.

The previous prime is 142864327. The next prime is 142864369. The reversal of 142864358 is 853468241.

It is a Curzon number.

It is a congruent 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, 7910 + ... + 18662.

It is an arithmetic number, because the mean of its divisors is an integer number (8355858).

Almost surely, 2^142864358 is an apocalyptic number.

142864358 is a deficient number, since it is larger than the sum of its proper divisors (124523098).

142864358 is a wasteful number, since it uses less digits than its factorization.

142864358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10848.

The product of its digits is 184320, while the sum is 41.

The square root of 142864358 is about 11952.5879206137. The cubic root of 142864358 is about 522.7667592310.

The spelling of 142864358 in words is "one hundred forty-two million, eight hundred sixty-four thousand, three hundred fifty-eight".