40003045133 has 2 divisors, whose sum is σ = 40003045134. Its totient is φ = 40003045132.

The previous prime is 40003045013. The next prime is 40003045163. The reversal of 40003045133 is 33154030004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31827630409 + 8175414724 = 178403^2 + 90418^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40003045133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40003045099 and 40003045108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40003045163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20001522566 + 20001522567.

It is an arithmetic number, because the mean of its divisors is an integer number (20001522567).

Almost surely, 2^40003045133 is an apocalyptic number.

It is an amenable number.

40003045133 is a deficient number, since it is larger than the sum of its proper divisors (1).

40003045133 is an equidigital number, since it uses as much as digits as its factorization.

40003045133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 40003045133 its reverse (33154030004), we get a palindrome (73157075137).

The spelling of 40003045133 in words is "forty billion, three million, forty-five thousand, one hundred thirty-three".