4340444231999 has 2 divisors, whose sum is σ = 4340444232000. Its totient is φ = 4340444231998.

The previous prime is 4340444231987. The next prime is 4340444232043. The reversal of 4340444231999 is 9991324440434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4340444231999 - 2¹⁶ = 4340444166463 is a prime.

It is a super-2 number, since 2×4340444231999² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4340444231909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2170222115999 + 2170222116000.

It is an arithmetic number, because the mean of its divisors is an integer number (2170222116000).

Almost surely, 2^{4340444231999} is an apocalyptic number.

4340444231999 is a deficient number, since it is larger than the sum of its proper divisors (1).

4340444231999 is an equidigital number, since it uses as much as digits as its factorization.

4340444231999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13436928, while the sum is 56.

The spelling of 4340444231999 in words is "four trillion, three hundred forty billion, four hundred forty-four million, two hundred thirty-one thousand, nine hundred ninety-nine".