42423155132424 has 64 divisors (see below), whose sum is σ = 122505367775040. Its totient is φ = 12099295580160.

The previous prime is 42423155132377. The next prime is 42423155132443.

42423155132424 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×42423155132424² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4726282849 + ... + 4726291824.

It is an arithmetic number, because the mean of its divisors is an integer number (1914146371485).

Almost surely, 2^{42423155132424} is an apocalyptic number.

42423155132424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42423155132424 is an abundant number, since it is smaller than the sum of its proper divisors (80082212642616).

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

42423155132424 is a wasteful number, since it uses less digits than its factorization.

42423155132424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9452574710 (or 9452574706 counting only the distinct ones).

The product of its digits is 921600, while the sum is 42.

It can be divided in two parts, 4242315 and 5132424, that added together give a palindrome (9374739).

The spelling of 42423155132424 in words is "forty-two trillion, four hundred twenty-three billion, one hundred fifty-five million, one hundred thirty-two thousand, four hundred twenty-four".