40133473243 has 2 divisors, whose sum is σ = 40133473244. Its totient is φ = 40133473242.

The previous prime is 40133473229. The next prime is 40133473249. The reversal of 40133473243 is 34237433104.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40133473243 is a prime.

It is a super-2 number, since 2×40133473243² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40133473199 and 40133473208.

It is not a weakly prime, because it can be changed into another prime (40133473249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20066736621 + 20066736622.

It is an arithmetic number, because the mean of its divisors is an integer number (20066736622).

Almost surely, 2^40133473243 is an apocalyptic number.

40133473243 is a deficient number, since it is larger than the sum of its proper divisors (1).

40133473243 is an equidigital number, since it uses as much as digits as its factorization.

40133473243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 34.

The spelling of 40133473243 in words is "forty billion, one hundred thirty-three million, four hundred seventy-three thousand, two hundred forty-three".