42552405422124 has 36 divisors (see below), whose sum is σ = 107514065775816. Its totient is φ = 13093047821568.

The previous prime is 42552405422119. The next prime is 42552405422183. The reversal of 42552405422124 is 42122450425524.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10491222189 + ... + 10491226244.

It is an arithmetic number, because the mean of its divisors is an integer number (2986501827106).

Almost surely, 2^{42552405422124} is an apocalyptic number.

It is an amenable number.

42552405422124 is an abundant number, since it is smaller than the sum of its proper divisors (64961660353692).

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

42552405422124 is a wasteful number, since it uses less digits than its factorization.

42552405422124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20982448466 (or 20982448451 counting only the distinct ones).

The product of its (nonzero) digits is 1024000, while the sum is 42.

Adding to 42552405422124 its reverse (42122450425524), we get a palindrome (84674855847648).

The spelling of 42552405422124 in words is "forty-two trillion, five hundred fifty-two billion, four hundred five million, four hundred twenty-two thousand, one hundred twenty-four".