23401444053534 has 16 divisors (see below), whose sum is σ = 49266198007680. Its totient is φ = 7389929701080.

The previous prime is 23401444053529. The next prime is 23401444053583. The reversal of 23401444053534 is 43535044410432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102637912402 + ... + 102637912629.

It is an arithmetic number, because the mean of its divisors is an integer number (3079137375480).

Almost surely, 2^{23401444053534} is an apocalyptic number.

23401444053534 is an abundant number, since it is smaller than the sum of its proper divisors (25864753954146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23401444053534 is a wasteful number, since it uses less digits than its factorization.

23401444053534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205275825055.

The product of its (nonzero) digits is 1382400, while the sum is 42.

Adding to 23401444053534 its reverse (43535044410432), we get a palindrome (66936488463966).

The spelling of 23401444053534 in words is "twenty-three trillion, four hundred one billion, four hundred forty-four million, fifty-three thousand, five hundred thirty-four".