1142024597761 has 2 divisors, whose sum is σ = 1142024597762. Its totient is φ = 1142024597760.

The previous prime is 1142024597741. The next prime is 1142024597771. The reversal of 1142024597761 is 1677954202411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 726619856400 + 415404741361 = 852420^2 + 644519^2 .

It is a cyclic number.

It is not a de Polignac number, because 1142024597761 - 2⁵ = 1142024597729 is a prime.

It is not a weakly prime, because it can be changed into another prime (1142024597711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571012298880 + 571012298881.

It is an arithmetic number, because the mean of its divisors is an integer number (571012298881).

Almost surely, 2^{1142024597761} is an apocalyptic number.

It is an amenable number.

1142024597761 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142024597761 is an equidigital number, since it uses as much as digits as its factorization.

1142024597761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 1142024597761 in words is "one trillion, one hundred forty-two billion, twenty-four million, five hundred ninety-seven thousand, seven hundred sixty-one".