40133475233 has 2 divisors, whose sum is σ = 40133475234. Its totient is φ = 40133475232.

The previous prime is 40133475197. The next prime is 40133475251. The reversal of 40133475233 is 33257433104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39335582224 + 797893009 = 198332^2 + 28247^2 .

It is a cyclic number.

It is not a de Polignac number, because 40133475233 - 2⁸ = 40133474977 is a prime.

It is a super-2 number, since 2×40133475233² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40133475193 and 40133475202.

It is not a weakly prime, because it can be changed into another prime (40133475433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20066737616 + 20066737617.

It is an arithmetic number, because the mean of its divisors is an integer number (20066737617).

Almost surely, 2^40133475233 is an apocalyptic number.

It is an amenable number.

40133475233 is a deficient number, since it is larger than the sum of its proper divisors (1).

40133475233 is an equidigital number, since it uses as much as digits as its factorization.

40133475233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 35.

The spelling of 40133475233 in words is "forty billion, one hundred thirty-three million, four hundred seventy-five thousand, two hundred thirty-three".