44234039977 has 2 divisors, whose sum is σ = 44234039978. Its totient is φ = 44234039976.

The previous prime is 44234039939. The next prime is 44234040031. The reversal of 44234039977 is 77993043244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40844005801 + 3390034176 = 202099^2 + 58224^2 .

It is a cyclic number.

It is not a de Polignac number, because 44234039977 - 2⁷ = 44234039849 is a prime.

It is not a weakly prime, because it can be changed into another prime (44234039477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22117019988 + 22117019989.

It is an arithmetic number, because the mean of its divisors is an integer number (22117019989).

Almost surely, 2^44234039977 is an apocalyptic number.

It is an amenable number.

44234039977 is a deficient number, since it is larger than the sum of its proper divisors (1).

44234039977 is an equidigital number, since it uses as much as digits as its factorization.

44234039977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4572288, while the sum is 52.

The spelling of 44234039977 in words is "forty-four billion, two hundred thirty-four million, thirty-nine thousand, nine hundred seventy-seven".