42444031030424 has 64 divisors (see below), whose sum is σ = 88408011168000. Its totient is φ = 19012475289600.

The previous prime is 42444031030411. The next prime is 42444031030433. The reversal of 42444031030424 is 42403013044424.

It is a super-2 number, since 2×42444031030424² (a number of 28 digits) contains 22 as substring.

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, 82262249 + ... + 82776600.

It is an arithmetic number, because the mean of its divisors is an integer number (1381375174500).

Almost surely, 2^{42444031030424} is an apocalyptic number.

It is an amenable number.

42444031030424 is an abundant number, since it is smaller than the sum of its proper divisors (45963980137576).

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

42444031030424 is a wasteful number, since it uses less digits than its factorization.

42444031030424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165038964 (or 165038960 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 42444031030424 its reverse (42403013044424), we get a palindrome (84847044074848).

The spelling of 42444031030424 in words is "forty-two trillion, four hundred forty-four billion, thirty-one million, thirty thousand, four hundred twenty-four".