44310420412309 has 2 divisors, whose sum is σ = 44310420412310. Its totient is φ = 44310420412308.

The previous prime is 44310420412303. The next prime is 44310420412319. The reversal of 44310420412309 is 90321402401344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41978050028209 + 2332370384100 = 6479047^2 + 1527210^2 .

It is a cyclic number.

It is not a de Polignac number, because 44310420412309 - 2³ = 44310420412301 is a prime.

It is a super-2 number, since 2×44310420412309² (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 (44310420412301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22155210206154 + 22155210206155.

It is an arithmetic number, because the mean of its divisors is an integer number (22155210206155).

Almost surely, 2^{44310420412309} is an apocalyptic number.

It is an amenable number.

44310420412309 is a deficient number, since it is larger than the sum of its proper divisors (1).

44310420412309 is an equidigital number, since it uses as much as digits as its factorization.

44310420412309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 44310420412309 in words is "forty-four trillion, three hundred ten billion, four hundred twenty million, four hundred twelve thousand, three hundred nine".