42421133112424 has 32 divisors (see below), whose sum is σ = 86793831892800. Its totient is φ = 19277148267520.

The previous prime is 42421133112409. The next prime is 42421133112433.

42421133112424 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 42421133112424.

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, 64482937 + ... + 65137480.

It is an arithmetic number, because the mean of its divisors is an integer number (2712307246650).

Almost surely, 2^{42421133112424} is an apocalyptic number.

42421133112424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42421133112424 is an abundant number, since it is smaller than the sum of its proper divisors (44372698780376).

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

42421133112424 is a wasteful number, since it uses less digits than its factorization.

42421133112424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129624153 (or 129624149 counting only the distinct ones).

The product of its digits is 36864, while the sum is 34.

It can be divided in two parts, 4242113 and 3112424, that added together give a palindrome (7354537).

The spelling of 42421133112424 in words is "forty-two trillion, four hundred twenty-one billion, one hundred thirty-three million, one hundred twelve thousand, four hundred twenty-four".