23402021412004 has 6 divisors (see below), whose sum is σ = 40953537471014. Its totient is φ = 11701010706000.

The previous prime is 23402021411969. The next prime is 23402021412017. The reversal of 23402021412004 is 40021412020432.

It can be written as a sum of positive squares in only one way, i.e., 17024618688100 + 6377402723904 = 4126090^2 + 2525352^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23402021412004.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2925252676497 + ... + 2925252676504.

Almost surely, 2^{23402021412004} is an apocalyptic number.

It is an amenable number.

23402021412004 is a deficient number, since it is larger than the sum of its proper divisors (17551516059010).

23402021412004 is a wasteful number, since it uses less digits than its factorization.

23402021412004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5850505353005 (or 5850505353003 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 23402021412004 its reverse (40021412020432), we get a palindrome (63423433432436).

The spelling of 23402021412004 in words is "twenty-three trillion, four hundred two billion, twenty-one million, four hundred twelve thousand, four".