142794142107 has 16 divisors (see below), whose sum is σ = 192645360000. Its totient is φ = 94070775744.

The previous prime is 142794142091. The next prime is 142794142163. The reversal of 142794142107 is 701241497241.

It is not a de Polignac number, because 142794142107 - 2⁴ = 142794142091 is a prime.

It is a super-2 number, since 2×142794142107² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142794142187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296244 + ... + 611022.

It is an arithmetic number, because the mean of its divisors is an integer number (12040335000).

Almost surely, 2^142794142107 is an apocalyptic number.

142794142107 is a deficient number, since it is larger than the sum of its proper divisors (49851217893).

142794142107 is a wasteful number, since it uses less digits than its factorization.

142794142107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316570.

The product of its (nonzero) digits is 112896, while the sum is 42.

The spelling of 142794142107 in words is "one hundred forty-two billion, seven hundred ninety-four million, one hundred forty-two thousand, one hundred seven".