23431321341725 has 48 divisors (see below), whose sum is σ = 31919453274240. Its totient is φ = 16921173139200.

The previous prime is 23431321341719. The next prime is 23431321341811. The reversal of 23431321341725 is 52714312313432.

It is not a de Polignac number, because 23431321341725 - 2¹² = 23431321337629 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37608296 + ... + 38226254.

It is an arithmetic number, because the mean of its divisors is an integer number (664988609880).

Almost surely, 2^{23431321341725} is an apocalyptic number.

23431321341725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23431321341725 is a deficient number, since it is larger than the sum of its proper divisors (8488131932515).

23431321341725 is a wasteful number, since it uses less digits than its factorization.

23431321341725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618950 (or 618945 counting only the distinct ones).

The product of its digits is 362880, while the sum is 41.

The spelling of 23431321341725 in words is "twenty-three trillion, four hundred thirty-one billion, three hundred twenty-one million, three hundred forty-one thousand, seven hundred twenty-five".