123014301205142 has 16 divisors (see below), whose sum is σ = 190474673126400. Its totient is φ = 59522762588520.

The previous prime is 123014301205079. The next prime is 123014301205157. The reversal of 123014301205142 is 241502103410321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8513159 + ... + 17846637.

It is an arithmetic number, because the mean of its divisors is an integer number (11904667070400).

Almost surely, 2^{123014301205142} is an apocalyptic number.

123014301205142 is a deficient number, since it is larger than the sum of its proper divisors (67460371921258).

123014301205142 is a wasteful number, since it uses less digits than its factorization.

123014301205142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9546091.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 123014301205142 its reverse (241502103410321), we get a palindrome (364516404615463).

The spelling of 123014301205142 in words is "one hundred twenty-three trillion, fourteen billion, three hundred one million, two hundred five thousand, one hundred forty-two".