123042014323423 has 8 divisors (see below), whose sum is σ = 136088049106688. Its totient is φ = 110507588747424.

The previous prime is 123042014323411. The next prime is 123042014323441. The reversal of 123042014323423 is 324323410240321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123042014323423 - 2⁵ = 123042014323391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123042014923423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127902301311 + ... + 127902302272.

It is an arithmetic number, because the mean of its divisors is an integer number (17011006138336).

Almost surely, 2^{123042014323423} is an apocalyptic number.

123042014323423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

123042014323423 is a deficient number, since it is larger than the sum of its proper divisors (13046034783265).

123042014323423 is a wasteful number, since it uses less digits than its factorization.

123042014323423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255804603633.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 123042014323423 its reverse (324323410240321), we get a palindrome (447365424563744).

The spelling of 123042014323423 in words is "one hundred twenty-three trillion, forty-two billion, fourteen million, three hundred twenty-three thousand, four hundred twenty-three".