23967288143 has 16 divisors (see below), whose sum is σ = 25808660640. Its totient is φ = 22174310400.

The previous prime is 23967288139. The next prime is 23967288151. The reversal of 23967288143 is 34188276932.

It is not a de Polignac number, because 23967288143 - 2² = 23967288139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23967288113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1996463 + ... + 2008431.

It is an arithmetic number, because the mean of its divisors is an integer number (1613041290).

Almost surely, 2^23967288143 is an apocalyptic number.

23967288143 is a deficient number, since it is larger than the sum of its proper divisors (1841372497).

23967288143 is a wasteful number, since it uses less digits than its factorization.

23967288143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13978.

The product of its digits is 3483648, while the sum is 53.

The spelling of 23967288143 in words is "twenty-three billion, nine hundred sixty-seven million, two hundred eighty-eight thousand, one hundred forty-three".