424144232339 has 2 divisors, whose sum is σ = 424144232340. Its totient is φ = 424144232338.

The previous prime is 424144232327. The next prime is 424144232353. The reversal of 424144232339 is 933232441424.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424144232339 is a prime.

It is a super-2 number, since 2×424144232339² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 424144232296 and 424144232305.

It is not a weakly prime, because it can be changed into another prime (424144232389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212072116169 + 212072116170.

It is an arithmetic number, because the mean of its divisors is an integer number (212072116170).

Almost surely, 2^424144232339 is an apocalyptic number.

424144232339 is a deficient number, since it is larger than the sum of its proper divisors (1).

424144232339 is an equidigital number, since it uses as much as digits as its factorization.

424144232339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497664, while the sum is 41.

The spelling of 424144232339 in words is "four hundred twenty-four billion, one hundred forty-four million, two hundred thirty-two thousand, three hundred thirty-nine".