4398042380239 has 2 divisors, whose sum is σ = 4398042380240. Its totient is φ = 4398042380238.

The previous prime is 4398042380213. The next prime is 4398042380261. The reversal of 4398042380239 is 9320832408934.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4398042380239 - 2⁷ = 4398042380111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4398042380239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4398042380639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2199021190119 + 2199021190120.

It is an arithmetic number, because the mean of its divisors is an integer number (2199021190120).

Almost surely, 2^{4398042380239} is an apocalyptic number.

4398042380239 is a deficient number, since it is larger than the sum of its proper divisors (1).

4398042380239 is an equidigital number, since it uses as much as digits as its factorization.

4398042380239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8957952, while the sum is 55.

The spelling of 4398042380239 in words is "four trillion, three hundred ninety-eight billion, forty-two million, three hundred eighty thousand, two hundred thirty-nine".