40044441299 has 2 divisors, whose sum is σ = 40044441300. Its totient is φ = 40044441298.

The previous prime is 40044441271. The next prime is 40044441329. The reversal of 40044441299 is 99214444004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40044441299 - 2²⁰ = 40043392723 is a prime.

It is not a weakly prime, because it can be changed into another prime (40044441259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20022220649 + 20022220650.

It is an arithmetic number, because the mean of its divisors is an integer number (20022220650).

Almost surely, 2^40044441299 is an apocalyptic number.

40044441299 is a deficient number, since it is larger than the sum of its proper divisors (1).

40044441299 is an equidigital number, since it uses as much as digits as its factorization.

40044441299 is an evil number, because the sum of its binary digits is even.

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

The spelling of 40044441299 in words is "forty billion, forty-four million, four hundred forty-one thousand, two hundred ninety-nine".