44442040199 has 2 divisors, whose sum is σ = 44442040200. Its totient is φ = 44442040198.

The previous prime is 44442040187. The next prime is 44442040267. The reversal of 44442040199 is 99104024444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44442040199 - 2¹² = 44442036103 is a prime.

It is a super-3 number, since 3×44442040199³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44442046199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22221020099 + 22221020100.

It is an arithmetic number, because the mean of its divisors is an integer number (22221020100).

Almost surely, 2^44442040199 is an apocalyptic number.

44442040199 is a deficient number, since it is larger than the sum of its proper divisors (1).

44442040199 is an equidigital number, since it uses as much as digits as its factorization.

44442040199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 44442040199 in words is "forty-four billion, four hundred forty-two million, forty thousand, one hundred ninety-nine".