142215459178092 has 24 divisors (see below), whose sum is σ = 349301127806400. Its totient is φ = 44910145003536.

The previous prime is 142215459178049. The next prime is 142215459178097. The reversal of 142215459178092 is 290871954512241.

It is not an unprimeable number, because it can be changed into a prime (142215459178097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311876006742 + ... + 311876007197.

It is an arithmetic number, because the mean of its divisors is an integer number (14554213658600).

Almost surely, 2^{142215459178092} is an apocalyptic number.

142215459178092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142215459178092 is an abundant number, since it is smaller than the sum of its proper divisors (207085668628308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142215459178092 is a wasteful number, since it uses less digits than its factorization.

142215459178092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623752013965 (or 623752013963 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 60.

The spelling of 142215459178092 in words is "one hundred forty-two trillion, two hundred fifteen billion, four hundred fifty-nine million, one hundred seventy-eight thousand, ninety-two".