44242232422431 has 32 divisors (see below), whose sum is σ = 65771812892160. Its totient is φ = 26288851470336.

The previous prime is 44242232422417. The next prime is 44242232422447. The reversal of 44242232422431 is 13422423224244.

It is not a de Polignac number, because 44242232422431 - 2⁴¹ = 42043209166879 is a prime.

It is a super-2 number, since 2×44242232422431² (a number of 28 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 44242232422431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44242232422481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6059466 + ... + 11189351.

It is an arithmetic number, because the mean of its divisors is an integer number (2055369152880).

Almost surely, 2^{44242232422431} is an apocalyptic number.

44242232422431 is a deficient number, since it is larger than the sum of its proper divisors (21529580469729).

44242232422431 is a wasteful number, since it uses less digits than its factorization.

44242232422431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17251503.

The product of its digits is 589824, while the sum is 39.

Adding to 44242232422431 its reverse (13422423224244), we get a palindrome (57664655646675).

The spelling of 44242232422431 in words is "forty-four trillion, two hundred forty-two billion, two hundred thirty-two million, four hundred twenty-two thousand, four hundred thirty-one".