4320401144239 has 2 divisors, whose sum is σ = 4320401144240. Its totient is φ = 4320401144238.

The previous prime is 4320401144099. The next prime is 4320401144249. The reversal of 4320401144239 is 9324411040234.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4320401144239 - 2²⁹ = 4319864273327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4320401144198 and 4320401144207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4320401144249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160200572119 + 2160200572120.

It is an arithmetic number, because the mean of its divisors is an integer number (2160200572120).

Almost surely, 2^{4320401144239} is an apocalyptic number.

4320401144239 is a deficient number, since it is larger than the sum of its proper divisors (1).

4320401144239 is an equidigital number, since it uses as much as digits as its factorization.

4320401144239 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 4320401144239 in words is "four trillion, three hundred twenty billion, four hundred one million, one hundred forty-four thousand, two hundred thirty-nine".