142517344458 has 8 divisors (see below), whose sum is σ = 285034688928. Its totient is φ = 47505781484.

The previous prime is 142517344399. The next prime is 142517344499. The reversal of 142517344458 is 854443715241.

It is a sphenic number, since it is the product of 3 distinct primes.

142517344458 is an admirable number.

It is a super-2 number, since 2×142517344458² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11876445366 + ... + 11876445377.

It is an arithmetic number, because the mean of its divisors is an integer number (35629336116).

Almost surely, 2^142517344458 is an apocalyptic number.

142517344458 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

142517344458 is a wasteful number, since it uses less digits than its factorization.

142517344458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23752890748.

The product of its digits is 2150400, while the sum is 48.

The spelling of 142517344458 in words is "one hundred forty-two billion, five hundred seventeen million, three hundred forty-four thousand, four hundred fifty-eight".