142321036616165 has 32 divisors (see below), whose sum is σ = 196120961078400. Its totient is φ = 98056545995520.

The previous prime is 142321036616137. The next prime is 142321036616237. The reversal of 142321036616165 is 561616630123241.

It is a de Polignac number, because none of the positive numbers 2^k-142321036616165 is a prime.

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, 51733739 + ... + 54415271.

It is an arithmetic number, because the mean of its divisors is an integer number (6128780033700).

Almost surely, 2^{142321036616165} is an apocalyptic number.

It is an amenable number.

142321036616165 is a deficient number, since it is larger than the sum of its proper divisors (53799924462235).

142321036616165 is a wasteful number, since it uses less digits than its factorization.

142321036616165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732357.

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 142321036616165 in words is "one hundred forty-two trillion, three hundred twenty-one billion, thirty-six million, six hundred sixteen thousand, one hundred sixty-five".