142001430132123 has 12 divisors (see below), whose sum is σ = 205113783955080. Its totient is φ = 94667339889216.

The previous prime is 142001430132071. The next prime is 142001430132161. The reversal of 142001430132123 is 321231034100241.

142001430132123 is a `hidden beast` number, since 1 + 4 + 2 + 0 + 0 + 1 + 430 + 13 + 212 + 3 = 666.

It is not a de Polignac number, because 142001430132123 - 2¹⁴ = 142001430115739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142001430132193) 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, 20116686 + ... + 26242787.

It is an arithmetic number, because the mean of its divisors is an integer number (17092815329590).

Almost surely, 2^{142001430132123} is an apocalyptic number.

142001430132123 is a deficient number, since it is larger than the sum of its proper divisors (63112353822957).

142001430132123 is a wasteful number, since it uses less digits than its factorization.

142001430132123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46699818 (or 46699815 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 142001430132123 its reverse (321231034100241), we get a palindrome (463232464232364).

The spelling of 142001430132123 in words is "one hundred forty-two trillion, one billion, four hundred thirty million, one hundred thirty-two thousand, one hundred twenty-three".