44331043969 has 2 divisors, whose sum is σ = 44331043970. Its totient is φ = 44331043968.

The previous prime is 44331043961. The next prime is 44331044071. The reversal of 44331043969 is 96934013344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27667332225 + 16663711744 = 166335^2 + 129088^2 .

It is a cyclic number.

It is not a de Polignac number, because 44331043969 - 2³ = 44331043961 is a prime.

It is a super-2 number, since 2×44331043969² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44331043961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22165521984 + 22165521985.

It is an arithmetic number, because the mean of its divisors is an integer number (22165521985).

Almost surely, 2^44331043969 is an apocalyptic number.

It is an amenable number.

44331043969 is a deficient number, since it is larger than the sum of its proper divisors (1).

44331043969 is an equidigital number, since it uses as much as digits as its factorization.

44331043969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 46.

The spelling of 44331043969 in words is "forty-four billion, three hundred thirty-one million, forty-three thousand, nine hundred sixty-nine".