431400133033 has 2 divisors, whose sum is σ = 431400133034. Its totient is φ = 431400133032.

The previous prime is 431400133001. The next prime is 431400133039. The reversal of 431400133033 is 330331004134.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 402243887529 + 29156245504 = 634227^2 + 170752^2 .

It is a cyclic number.

It is not a de Polignac number, because 431400133033 - 2⁵ = 431400133001 is a prime.

It is a super-2 number, since 2×431400133033² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 431400132989 and 431400133007.

It is not a weakly prime, because it can be changed into another prime (431400133039) 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, 215700066516 + 215700066517.

It is an arithmetic number, because the mean of its divisors is an integer number (215700066517).

Almost surely, 2^431400133033 is an apocalyptic number.

It is an amenable number.

431400133033 is a deficient number, since it is larger than the sum of its proper divisors (1).

431400133033 is an equidigital number, since it uses as much as digits as its factorization.

431400133033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 431400133033 its reverse (330331004134), we get a palindrome (761731137167).

The spelling of 431400133033 in words is "four hundred thirty-one billion, four hundred million, one hundred thirty-three thousand, thirty-three".