42244261324 has 12 divisors (see below), whose sum is σ = 74020220064. Its totient is φ = 21095627024.

The previous prime is 42244261309. The next prime is 42244261327. The reversal of 42244261324 is 42316244224.

It is a super-2 number, since 2×42244261324² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42244261324.

It is not an unprimeable number, because it can be changed into a prime (42244261327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6622324 + ... + 6628699.

It is an arithmetic number, because the mean of its divisors is an integer number (6168351672).

Almost surely, 2^42244261324 is an apocalyptic number.

It is an amenable number.

42244261324 is a deficient number, since it is larger than the sum of its proper divisors (31775958740).

42244261324 is a wasteful number, since it uses less digits than its factorization.

42244261324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13251824 (or 13251822 counting only the distinct ones).

The product of its digits is 73728, while the sum is 34.

The spelling of 42244261324 in words is "forty-two billion, two hundred forty-four million, two hundred sixty-one thousand, three hundred twenty-four".