1142404036559 has 2 divisors, whose sum is σ = 1142404036560. Its totient is φ = 1142404036558.

The previous prime is 1142404036549. The next prime is 1142404036597. The reversal of 1142404036559 is 9556304042411.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1142404036559 - 2³⁶ = 1073684559823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1142404036549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571202018279 + 571202018280.

It is an arithmetic number, because the mean of its divisors is an integer number (571202018280).

Almost surely, 2^{1142404036559} is an apocalyptic number.

1142404036559 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142404036559 is an equidigital number, since it uses as much as digits as its factorization.

1142404036559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 1142404036559 in words is "one trillion, one hundred forty-two billion, four hundred four million, thirty-six thousand, five hundred fifty-nine".