1035243315049 has 2 divisors, whose sum is σ = 1035243315050. Its totient is φ = 1035243315048.

The previous prime is 1035243315023. The next prime is 1035243315059. The reversal of 1035243315049 is 9405133425301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 667227585600 + 368015729449 = 816840^2 + 606643^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1035243315049 is a prime.

It is not a weakly prime, because it can be changed into another prime (1035243315059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517621657524 + 517621657525.

It is an arithmetic number, because the mean of its divisors is an integer number (517621657525).

Almost surely, 2^{1035243315049} is an apocalyptic number.

It is an amenable number.

1035243315049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1035243315049 is an equidigital number, since it uses as much as digits as its factorization.

1035243315049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 1035243315049 in words is "one trillion, thirty-five billion, two hundred forty-three million, three hundred fifteen thousand, forty-nine".