14429379523 has 16 divisors (see below), whose sum is σ = 15603952000. Its totient is φ = 13264145280.

The previous prime is 14429379511. The next prime is 14429379533. The reversal of 14429379523 is 32597392441.

It is a cyclic number.

It is not a de Polignac number, because 14429379523 - 2²¹ = 14427282371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14429379533) 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 15 ways as a sum of consecutive naturals, for example, 4712413 + ... + 4715473.

It is an arithmetic number, because the mean of its divisors is an integer number (975247000).

Almost surely, 2^14429379523 is an apocalyptic number.

14429379523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14429379523 is a deficient number, since it is larger than the sum of its proper divisors (1174572477).

14429379523 is a wasteful number, since it uses less digits than its factorization.

14429379523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4462.

The product of its digits is 1632960, while the sum is 49.

The spelling of 14429379523 in words is "fourteen billion, four hundred twenty-nine million, three hundred seventy-nine thousand, five hundred twenty-three".