23451514143004 has 12 divisors (see below), whose sum is σ = 41157743305000. Its totient is φ = 11692158913008.

The previous prime is 23451514142971. The next prime is 23451514143017. The reversal of 23451514143004 is 40034141515432.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8399538054 + ... + 8399540845.

Almost surely, 2^{23451514143004} is an apocalyptic number.

It is an amenable number.

23451514143004 is a deficient number, since it is larger than the sum of its proper divisors (17706229161996).

23451514143004 is a wasteful number, since it uses less digits than its factorization.

23451514143004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16799079252 (or 16799079250 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 23451514143004 its reverse (40034141515432), we get a palindrome (63485655658436).

The spelling of 23451514143004 in words is "twenty-three trillion, four hundred fifty-one billion, five hundred fourteen million, one hundred forty-three thousand, four".