1142460354239 has 2 divisors, whose sum is σ = 1142460354240. Its totient is φ = 1142460354238.

The previous prime is 1142460354187. The next prime is 1142460354253. The reversal of 1142460354239 is 9324530642411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1142460354239 - 2¹⁶ = 1142460288703 is a prime.

It is a super-2 number, since 2×1142460354239² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1142460354239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1142460357239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571230177119 + 571230177120.

It is an arithmetic number, because the mean of its divisors is an integer number (571230177120).

Almost surely, 2^{1142460354239} is an apocalyptic number.

1142460354239 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142460354239 is an equidigital number, since it uses as much as digits as its factorization.

1142460354239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 1142460354239 in words is "one trillion, one hundred forty-two billion, four hundred sixty million, three hundred fifty-four thousand, two hundred thirty-nine".