44232243122077 has 2 divisors, whose sum is σ = 44232243122078. Its totient is φ = 44232243122076.

The previous prime is 44232243122057. The next prime is 44232243122143. The reversal of 44232243122077 is 77022134223244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26593679492836 + 17638563629241 = 5156906^2 + 4199829^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44232243122077 is a prime.

It is a super-2 number, since 2×44232243122077² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44232243122027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22116121561038 + 22116121561039.

It is an arithmetic number, because the mean of its divisors is an integer number (22116121561039).

Almost surely, 2^{44232243122077} is an apocalyptic number.

It is an amenable number.

44232243122077 is a deficient number, since it is larger than the sum of its proper divisors (1).

44232243122077 is an equidigital number, since it uses as much as digits as its factorization.

44232243122077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 903168, while the sum is 43.

The spelling of 44232243122077 in words is "forty-four trillion, two hundred thirty-two billion, two hundred forty-three million, one hundred twenty-two thousand, seventy-seven".