23429422971 has 24 divisors (see below), whose sum is σ = 34345001600. Its totient is φ = 15389139456.

The previous prime is 23429422969. The next prime is 23429422987. The reversal of 23429422971 is 17922492432.

It is not a de Polignac number, because 23429422971 - 2¹ = 23429422969 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23429421971) 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 23 ways as a sum of consecutive naturals, for example, 134505 + ... + 254853.

Almost surely, 2^23429422971 is an apocalyptic number.

23429422971 is a deficient number, since it is larger than the sum of its proper divisors (10915578629).

23429422971 is a wasteful number, since it uses less digits than its factorization.

23429422971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120675 (or 120672 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The spelling of 23429422971 in words is "twenty-three billion, four hundred twenty-nine million, four hundred twenty-two thousand, nine hundred seventy-one".