1042503250433 has 2 divisors, whose sum is σ = 1042503250434. Its totient is φ = 1042503250432.

The previous prime is 1042503250429. The next prime is 1042503250457. The reversal of 1042503250433 is 3340523052401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 951750482929 + 90752767504 = 975577^2 + 301252^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042503250433 - 2² = 1042503250429 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1042503250433.

It is not a weakly prime, because it can be changed into another prime (1042503250493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521251625216 + 521251625217.

It is an arithmetic number, because the mean of its divisors is an integer number (521251625217).

Almost surely, 2^{1042503250433} is an apocalyptic number.

It is an amenable number.

1042503250433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042503250433 is an equidigital number, since it uses as much as digits as its factorization.

1042503250433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 32.

The spelling of 1042503250433 in words is "one trillion, forty-two billion, five hundred three million, two hundred fifty thousand, four hundred thirty-three".