42000110012553 has 24 divisors (see below), whose sum is σ = 71065121211360. Its totient is φ = 21818238966720.

The previous prime is 42000110012501. The next prime is 42000110012569. The reversal of 42000110012553 is 35521001100024.

It is a happy number.

It is not a de Polignac number, because 42000110012553 - 2⁸ = 42000110012297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42000110012573) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12987045388 + ... + 12987048621.

It is an arithmetic number, because the mean of its divisors is an integer number (2961046717140).

Almost surely, 2^{42000110012553} is an apocalyptic number.

It is an amenable number.

42000110012553 is a deficient number, since it is larger than the sum of its proper divisors (29065011198807).

42000110012553 is a wasteful number, since it uses less digits than its factorization.

42000110012553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25974094037 (or 25974094030 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 42000110012553 its reverse (35521001100024), we get a palindrome (77521111112577).

The spelling of 42000110012553 in words is "forty-two trillion, one hundred ten million, twelve thousand, five hundred fifty-three".