42443322334424 has 64 divisors (see below), whose sum is σ = 91939590756000. Its totient is φ = 18154235289600.

The previous prime is 42443322334417. The next prime is 42443322334463.

42443322334424 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×42443322334424² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

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, 5548364 + ... + 10755044.

Almost surely, 2^{42443322334424} is an apocalyptic number.

42443322334424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42443322334424 is an abundant number, since it is smaller than the sum of its proper divisors (49496268421576).

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

42443322334424 is a wasteful number, since it uses less digits than its factorization.

42443322334424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5212164 (or 5212160 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 44.

It can be divided in two parts, 4244332 and 2334424, that added together give a palindrome (6578756).

The spelling of 42443322334424 in words is "forty-two trillion, four hundred forty-three billion, three hundred twenty-two million, three hundred thirty-four thousand, four hundred twenty-four".