142312933814 has 32 divisors (see below), whose sum is σ = 221745807360. Its totient is φ = 68459616288.

The previous prime is 142312933801. The next prime is 142312933823. The reversal of 142312933814 is 418339213241.

It is a super-2 number, since 2×142312933814² (a number of 23 digits) 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 15 ways as a sum of consecutive naturals, for example, 1246559 + ... + 1355925.

It is an arithmetic number, because the mean of its divisors is an integer number (6929556480).

Almost surely, 2^142312933814 is an apocalyptic number.

142312933814 is a deficient number, since it is larger than the sum of its proper divisors (79432873546).

142312933814 is a wasteful number, since it uses less digits than its factorization.

142312933814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109652.

The product of its digits is 124416, while the sum is 41.

The spelling of 142312933814 in words is "one hundred forty-two billion, three hundred twelve million, nine hundred thirty-three thousand, eight hundred fourteen".