23970269943 has 12 divisors (see below), whose sum is σ = 36660413088. Its totient is φ = 15040169280.

The previous prime is 23970269923. The next prime is 23970269969. The reversal of 23970269943 is 34996207932.

It is not a de Polignac number, because 23970269943 - 2⁹ = 23970269431 is a prime.

It is a super-2 number, since 2×23970269943² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 23970269943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23970269923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78334063 + ... + 78334368.

It is an arithmetic number, because the mean of its divisors is an integer number (3055034424).

Almost surely, 2^23970269943 is an apocalyptic number.

23970269943 is a deficient number, since it is larger than the sum of its proper divisors (12690143145).

23970269943 is a wasteful number, since it uses less digits than its factorization.

23970269943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156668454 (or 156668451 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 54.

The spelling of 23970269943 in words is "twenty-three billion, nine hundred seventy million, two hundred sixty-nine thousand, nine hundred forty-three".