1144410439 has 2 divisors, whose sum is σ = 1144410440. Its totient is φ = 1144410438.

The previous prime is 1144410389. The next prime is 1144410469. The reversal of 1144410439 is 9340144411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1144410439 - 2²¹ = 1142313287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1144410439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144410469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572205219 + 572205220.

It is an arithmetic number, because the mean of its divisors is an integer number (572205220).

Almost surely, 2^1144410439 is an apocalyptic number.

1144410439 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144410439 is an equidigital number, since it uses as much as digits as its factorization.

1144410439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 1144410439 is about 33829.1359481734. The cubic root of 1144410439 is about 1045.9893681734.

The spelling of 1144410439 in words is "one billion, one hundred forty-four million, four hundred ten thousand, four hundred thirty-nine".