142321553165613 has 16 divisors (see below), whose sum is σ = 194202974281536. Its totient is φ = 92661216291840.

The previous prime is 142321553165609. The next prime is 142321553165633. The reversal of 142321553165613 is 316561355123241.

It is not a de Polignac number, because 142321553165613 - 2² = 142321553165609 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142321553165633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78164598 + ... + 79964663.

It is an arithmetic number, because the mean of its divisors is an integer number (12137685892596).

Almost surely, 2^{142321553165613} is an apocalyptic number.

It is an amenable number.

142321553165613 is a deficient number, since it is larger than the sum of its proper divisors (51881421115923).

142321553165613 is a wasteful number, since it uses less digits than its factorization.

142321553165613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158136284.

The product of its digits is 1944000, while the sum is 48.

The spelling of 142321553165613 in words is "one hundred forty-two trillion, three hundred twenty-one billion, five hundred fifty-three million, one hundred sixty-five thousand, six hundred thirteen".