142074416693979 has 48 divisors (see below), whose sum is σ = 255858264529920. Its totient is φ = 73804514964480.

The previous prime is 142074416693977. The next prime is 142074416694013. The reversal of 142074416693979 is 979396614470241.

142074416693979 is a `hidden beast` number, since 1 + 4 + 2 + 0 + 7 + 441 + 6 + 6 + 93 + 97 + 9 = 666.

It is not a de Polignac number, because 142074416693979 - 2¹ = 142074416693977 is a prime.

It is a super-4 number, since 4×142074416693979⁴ (a number of 58 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (142074416693977) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 180396219 + ... + 181182075.

It is an arithmetic number, because the mean of its divisors is an integer number (5330380511040).

Almost surely, 2^{142074416693979} is an apocalyptic number.

142074416693979 is a deficient number, since it is larger than the sum of its proper divisors (113783847835941).

142074416693979 is a wasteful number, since it uses less digits than its factorization.

142074416693979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046760 (or 1046757 counting only the distinct ones).

The product of its (nonzero) digits is 493807104, while the sum is 72.

The spelling of 142074416693979 in words is "one hundred forty-two trillion, seventy-four billion, four hundred sixteen million, six hundred ninety-three thousand, nine hundred seventy-nine".