40133431321103 has 2 divisors, whose sum is σ = 40133431321104. Its totient is φ = 40133431321102.

The previous prime is 40133431321073. The next prime is 40133431321157. The reversal of 40133431321103 is 30112313433104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40133431321103 - 2³⁸ = 39858553414159 is a prime.

It is a super-2 number, since 2×40133431321103² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40133431323103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20066715660551 + 20066715660552.

It is an arithmetic number, because the mean of its divisors is an integer number (20066715660552).

Almost surely, 2^{40133431321103} is an apocalyptic number.

40133431321103 is a deficient number, since it is larger than the sum of its proper divisors (1).

40133431321103 is an equidigital number, since it uses as much as digits as its factorization.

40133431321103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 40133431321103 its reverse (30112313433104), we get a palindrome (70245744754207).

The spelling of 40133431321103 in words is "forty trillion, one hundred thirty-three billion, four hundred thirty-one million, three hundred twenty-one thousand, one hundred three".