142179591144836 has 24 divisors (see below), whose sum is σ = 299325455042880. Its totient is φ = 57727052043552.

The previous prime is 142179591144809. The next prime is 142179591144839. The reversal of 142179591144836 is 638441195971241.

142179591144836 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×142179591144836² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142179591144839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133627434755 + ... + 133627435818.

It is an arithmetic number, because the mean of its divisors is an integer number (12471893960120).

Almost surely, 2^{142179591144836} is an apocalyptic number.

It is an amenable number.

142179591144836 is an abundant number, since it is smaller than the sum of its proper divisors (157145863898044).

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

142179591144836 is a wasteful number, since it uses less digits than its factorization.

142179591144836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267254870603 (or 267254870601 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 65.

The spelling of 142179591144836 in words is "one hundred forty-two trillion, one hundred seventy-nine billion, five hundred ninety-one million, one hundred forty-four thousand, eight hundred thirty-six".