142321356063 has 12 divisors (see below), whose sum is σ = 206806284048. Its totient is φ = 94312753920.

The previous prime is 142321356061. The next prime is 142321356077. The reversal of 142321356063 is 360653123241.

142321356063 is a `hidden beast` number, since 1 + 4 + 2 + 32 + 1 + 3 + 560 + 63 = 666.

It is not a de Polignac number, because 142321356063 - 2¹ = 142321356061 is a prime.

It is a super-2 number, since 2×142321356063² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142321356061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47344258 + ... + 47347263.

It is an arithmetic number, because the mean of its divisors is an integer number (17233857004).

Almost surely, 2^142321356063 is an apocalyptic number.

142321356063 is a deficient number, since it is larger than the sum of its proper divisors (64484927985).

142321356063 is a wasteful number, since it uses less digits than its factorization.

142321356063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94691694 (or 94691691 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 142321356063 in words is "one hundred forty-two billion, three hundred twenty-one million, three hundred fifty-six thousand, sixty-three".