44121431304 has 96 divisors (see below), whose sum is σ = 126746001720. Its totient is φ = 13817806848.

The previous prime is 44121431303. The next prime is 44121431309. The reversal of 44121431304 is 40313412144.

44121431304 is a `hidden beast` number, since 441 + 214 + 3 + 1 + 3 + 0 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 43514794404 + 606636900 = 208602^2 + 24630^2 .

It is a super-2 number, since 2×44121431304² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44121431303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 675012 + ... + 737484.

Almost surely, 2^44121431304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44121431304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63373000860).

44121431304 is an abundant number, since it is smaller than the sum of its proper divisors (82624570416).

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

44121431304 is a wasteful number, since it uses less digits than its factorization.

44121431304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63079 (or 63072 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 44121431304 its reverse (40313412144), we get a palindrome (84434843448).

The spelling of 44121431304 in words is "forty-four billion, one hundred twenty-one million, four hundred thirty-one thousand, three hundred four".