44000131199 has 2 divisors, whose sum is σ = 44000131200. Its totient is φ = 44000131198.

The previous prime is 44000131193. The next prime is 44000131211. The reversal of 44000131199 is 99113100044.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44000131199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44000131193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22000065599 + 22000065600.

It is an arithmetic number, because the mean of its divisors is an integer number (22000065600).

Almost surely, 2^44000131199 is an apocalyptic number.

44000131199 is a deficient number, since it is larger than the sum of its proper divisors (1).

44000131199 is an equidigital number, since it uses as much as digits as its factorization.

44000131199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 44000131199 in words is "forty-four billion, one hundred thirty-one thousand, one hundred ninety-nine".