44320140042004 has 12 divisors (see below), whose sum is σ = 77808041385844. Its totient is φ = 22089271074624.

The previous prime is 44320140041999. The next prime is 44320140042053. The reversal of 44320140042004 is 40024004102344.

It can be written as a sum of positive squares in 2 ways, for example, as 4453796601604 + 39866343440400 = 2110402^2 + 6313980^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17699735187 + ... + 17699737690.

Almost surely, 2^{44320140042004} is an apocalyptic number.

It is an amenable number.

44320140042004 is a deficient number, since it is larger than the sum of its proper divisors (33487901343840).

44320140042004 is a wasteful number, since it uses less digits than its factorization.

44320140042004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35399473194 (or 35399473192 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 44320140042004 its reverse (40024004102344), we get a palindrome (84344144144348).

The spelling of 44320140042004 in words is "forty-four trillion, three hundred twenty billion, one hundred forty million, forty-two thousand, four".