1042664620033 has 2 divisors, whose sum is σ = 1042664620034. Its totient is φ = 1042664620032.

The previous prime is 1042664620021. The next prime is 1042664620087. The reversal of 1042664620033 is 3300264662401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1026608689089 + 16055930944 = 1013217^2 + 126712^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1042664620033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1042664619974 and 1042664620001.

It is not a weakly prime, because it can be changed into another prime (1042664624033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521332310016 + 521332310017.

It is an arithmetic number, because the mean of its divisors is an integer number (521332310017).

Almost surely, 2^{1042664620033} is an apocalyptic number.

It is an amenable number.

1042664620033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042664620033 is an equidigital number, since it uses as much as digits as its factorization.

1042664620033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 1042664620033 in words is "one trillion, forty-two billion, six hundred sixty-four million, six hundred twenty thousand, thirty-three".