23423043120 has 40 divisors (see below), whose sum is σ = 72611434416. Its totient is φ = 6246144768.

The previous prime is 23423043109. The next prime is 23423043157. The reversal of 23423043120 is 2134032432.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48797767 + ... + 48798246.

Almost surely, 2^23423043120 is an apocalyptic number.

23423043120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23423043120 is an abundant number, since it is smaller than the sum of its proper divisors (49188391296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23423043120 is a wasteful number, since it uses less digits than its factorization.

23423043120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97596029 (or 97596023 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 23423043120 its reverse (2134032432), we get a palindrome (25557075552).

The spelling of 23423043120 in words is "twenty-three billion, four hundred twenty-three million, forty-three thousand, one hundred twenty".