14942911123 has 16 divisors (see below), whose sum is σ = 17551156480. Its totient is φ = 12455656416.

The previous prime is 14942911117. The next prime is 14942911163. The reversal of 14942911123 is 32111924941.

It is not a de Polignac number, because 14942911123 - 2⁵ = 14942911091 is a prime.

It is a super-2 number, since 2×14942911123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14942911103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39465 + ... + 177322.

It is an arithmetic number, because the mean of its divisors is an integer number (1096947280).

Almost surely, 2^14942911123 is an apocalyptic number.

14942911123 is a deficient number, since it is larger than the sum of its proper divisors (2608245357).

14942911123 is a wasteful number, since it uses less digits than its factorization.

14942911123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217066.

The product of its digits is 15552, while the sum is 37.

The spelling of 14942911123 in words is "fourteen billion, nine hundred forty-two million, nine hundred eleven thousand, one hundred twenty-three".