4440031431302 has 96 divisors (see below), whose sum is σ = 7096280679936. Its totient is φ = 2082410467200.

The previous prime is 4440031431301. The next prime is 4440031431307. The reversal of 4440031431302 is 2031341300444.

It is a happy number.

It is a super-2 number, since 2×4440031431302² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440031431301) 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 47 ways as a sum of consecutive naturals, for example, 1590837527 + ... + 1590840317.

It is an arithmetic number, because the mean of its divisors is an integer number (73919590416).

Almost surely, 2^{4440031431302} is an apocalyptic number.

4440031431302 is a deficient number, since it is larger than the sum of its proper divisors (2656249248634).

4440031431302 is a wasteful number, since it uses less digits than its factorization.

4440031431302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3106 (or 3063 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 4440031431302 its reverse (2031341300444), we get a palindrome (6471372731746).

The spelling of 4440031431302 in words is "four trillion, four hundred forty billion, thirty-one million, four hundred thirty-one thousand, three hundred two".