44241999931 has 2 divisors, whose sum is σ = 44241999932. Its totient is φ = 44241999930.

The previous prime is 44241999913. The next prime is 44242000007. The reversal of 44241999931 is 13999914244.

Together with previous prime (44241999913) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44241999931 - 2²⁹ = 43705129019 is a prime.

It is a super-2 number, since 2×44241999931² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44241990931) 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 as a sum of consecutive naturals, namely, 22120999965 + 22120999966.

It is an arithmetic number, because the mean of its divisors is an integer number (22120999966).

Almost surely, 2^44241999931 is an apocalyptic number.

44241999931 is a deficient number, since it is larger than the sum of its proper divisors (1).

44241999931 is an equidigital number, since it uses as much as digits as its factorization.

44241999931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2519424, while the sum is 55.

The spelling of 44241999931 in words is "forty-four billion, two hundred forty-one million, nine hundred ninety-nine thousand, nine hundred thirty-one".