1004406642133 has 2 divisors, whose sum is σ = 1004406642134. Its totient is φ = 1004406642132.

The previous prime is 1004406642079. The next prime is 1004406642157. The reversal of 1004406642133 is 3312466044001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 700063543204 + 304343098929 = 836698^2 + 551673^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1004406642133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004406642163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502203321066 + 502203321067.

It is an arithmetic number, because the mean of its divisors is an integer number (502203321067).

Almost surely, 2^{1004406642133} is an apocalyptic number.

It is an amenable number.

1004406642133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004406642133 is an equidigital number, since it uses as much as digits as its factorization.

1004406642133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 1004406642133 in words is "one trillion, four billion, four hundred six million, six hundred forty-two thousand, one hundred thirty-three".