44331414397 has 2 divisors, whose sum is σ = 44331414398. Its totient is φ = 44331414396.

The previous prime is 44331414371. The next prime is 44331414419. The reversal of 44331414397 is 79341413344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43725319236 + 606095161 = 209106^2 + 24619^2 .

It is a cyclic number.

It is not a de Polignac number, because 44331414397 - 2⁷ = 44331414269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44331414497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22165707198 + 22165707199.

It is an arithmetic number, because the mean of its divisors is an integer number (22165707199).

Almost surely, 2^44331414397 is an apocalyptic number.

It is an amenable number.

44331414397 is a deficient number, since it is larger than the sum of its proper divisors (1).

44331414397 is an equidigital number, since it uses as much as digits as its factorization.

44331414397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 43.

The spelling of 44331414397 in words is "forty-four billion, three hundred thirty-one million, four hundred fourteen thousand, three hundred ninety-seven".