23421705264124 has 24 divisors (see below), whose sum is σ = 41214491167248. Its totient is φ = 11646223290240.

The previous prime is 23421705264121. The next prime is 23421705264137. The reversal of 23421705264124 is 42146250712432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23421705264121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9787849 + ... + 11943424.

It is an arithmetic number, because the mean of its divisors is an integer number (1717270465302).

Almost surely, 2^{23421705264124} is an apocalyptic number.

It is an amenable number.

23421705264124 is a deficient number, since it is larger than the sum of its proper divisors (17792785903124).

23421705264124 is a wasteful number, since it uses less digits than its factorization.

23421705264124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21732765 (or 21732763 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 43.

Adding to 23421705264124 its reverse (42146250712432), we get a palindrome (65567955976556).

The spelling of 23421705264124 in words is "twenty-three trillion, four hundred twenty-one billion, seven hundred five million, two hundred sixty-four thousand, one hundred twenty-four".