142665334015 has 32 divisors (see below), whose sum is σ = 176178701376. Its totient is φ = 110860538880.

The previous prime is 142665333919. The next prime is 142665334057. The reversal of 142665334015 is 510433566241.

It is a de Polignac number, because none of the positive numbers 2^k-142665334015 is a prime.

It is a super-2 number, since 2×142665334015² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11684904 + ... + 11697106.

It is an arithmetic number, because the mean of its divisors is an integer number (5505584418).

Almost surely, 2^142665334015 is an apocalyptic number.

142665334015 is a deficient number, since it is larger than the sum of its proper divisors (33513367361).

142665334015 is a wasteful number, since it uses less digits than its factorization.

142665334015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12699.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 142665334015 in words is "one hundred forty-two billion, six hundred sixty-five million, three hundred thirty-four thousand, fifteen".