14940704123 has 4 divisors (see below), whose sum is σ = 15129827040. Its totient is φ = 14751581208.

The previous prime is 14940704101. The next prime is 14940704137. The reversal of 14940704123 is 32140704941.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14940704123 - 2⁶ = 14940704059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14940704323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94561340 + ... + 94561497.

It is an arithmetic number, because the mean of its divisors is an integer number (3782456760).

Almost surely, 2^14940704123 is an apocalyptic number.

14940704123 is a deficient number, since it is larger than the sum of its proper divisors (189122917).

14940704123 is an equidigital number, since it uses as much as digits as its factorization.

14940704123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189122916.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 14940704123 in words is "fourteen billion, nine hundred forty million, seven hundred four thousand, one hundred twenty-three".