10042123205504 has 64 divisors (see below), whose sum is σ = 21588940796640. Its totient is φ = 4625308624896.

The previous prime is 10042123205479. The next prime is 10042123205551. The reversal of 10042123205504 is 40550232124001.

It is a tau number, because it is divible by the number of its divisors (64).

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, 5385659 + ... + 7006394.

Almost surely, 2^{10042123205504} is an apocalyptic number.

It is an amenable number.

10042123205504 is an abundant number, since it is smaller than the sum of its proper divisors (11546817591136).

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

10042123205504 is a wasteful number, since it uses less digits than its factorization.

10042123205504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12392567 (or 12392555 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 10042123205504 its reverse (40550232124001), we get a palindrome (50592355329505).

The spelling of 10042123205504 in words is "ten trillion, forty-two billion, one hundred twenty-three million, two hundred five thousand, five hundred four".