44412004291 has 2 divisors, whose sum is σ = 44412004292. Its totient is φ = 44412004290.

The previous prime is 44412004279. The next prime is 44412004319. The reversal of 44412004291 is 19240021444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44412004291 - 2¹⁵ = 44411971523 is a prime.

It is a super-2 number, since 2×44412004291² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44412004211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22206002145 + 22206002146.

It is an arithmetic number, because the mean of its divisors is an integer number (22206002146).

Almost surely, 2^44412004291 is an apocalyptic number.

44412004291 is a deficient number, since it is larger than the sum of its proper divisors (1).

44412004291 is an equidigital number, since it uses as much as digits as its factorization.

44412004291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 44412004291 in words is "forty-four billion, four hundred twelve million, four thousand, two hundred ninety-one".