23421375280004 has 48 divisors (see below), whose sum is σ = 46192163891328. Its totient is φ = 10310073278208.

The previous prime is 23421375279997. The next prime is 23421375280019. The reversal of 23421375280004 is 40008257312432.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27802697 + ... + 28632720.

It is an arithmetic number, because the mean of its divisors is an integer number (962336747736).

Almost surely, 2^{23421375280004} is an apocalyptic number.

It is an amenable number.

23421375280004 is a deficient number, since it is larger than the sum of its proper divisors (22770788611324).

23421375280004 is a wasteful number, since it uses less digits than its factorization.

23421375280004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56435804 (or 56435802 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 41.

The spelling of 23421375280004 in words is "twenty-three trillion, four hundred twenty-one billion, three hundred seventy-five million, two hundred eighty thousand, four".