23442542725 has 12 divisors (see below), whose sum is σ = 33221432224. Its totient is φ = 16074886320.

The previous prime is 23442542723. The next prime is 23442542737. The reversal of 23442542725 is 52724524432.

It is not a de Polignac number, because 23442542725 - 2¹ = 23442542723 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 (23442542723) 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, 66978519 + ... + 66978868.

Almost surely, 2^23442542725 is an apocalyptic number.

23442542725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23442542725 is a deficient number, since it is larger than the sum of its proper divisors (9778889499).

23442542725 is a wasteful number, since it uses less digits than its factorization.

23442542725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133957404 (or 133957399 counting only the distinct ones).

The product of its digits is 537600, while the sum is 40.

The spelling of 23442542725 in words is "twenty-three billion, four hundred forty-two million, five hundred forty-two thousand, seven hundred twenty-five".