23429492343 has 6 divisors (see below), whose sum is σ = 33842600064. Its totient is φ = 15619661556.

The previous prime is 23429492321. The next prime is 23429492381. The reversal of 23429492343 is 34329492432.

23429492343 is a `hidden beast` number, since 234 + 294 + 92 + 3 + 43 = 666.

It is not a de Polignac number, because 23429492343 - 2²⁴ = 23412715127 is a prime.

It is a super-2 number, since 2×23429492343² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23429492393) 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 5 ways as a sum of consecutive naturals, for example, 1301638455 + ... + 1301638472.

It is an arithmetic number, because the mean of its divisors is an integer number (5640433344).

Almost surely, 2^23429492343 is an apocalyptic number.

23429492343 is a deficient number, since it is larger than the sum of its proper divisors (10413107721).

23429492343 is a wasteful number, since it uses less digits than its factorization.

23429492343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603276933 (or 2603276930 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 45.

The spelling of 23429492343 in words is "twenty-three billion, four hundred twenty-nine million, four hundred ninety-two thousand, three hundred forty-three".