431224533133393 has 2 divisors, whose sum is σ = 431224533133394. Its totient is φ = 431224533133392.

The previous prime is 431224533133243. The next prime is 431224533133421. The reversal of 431224533133393 is 393331335422134.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 342049600343889 + 89174932789504 = 18494583^2 + 9443248^2 .

It is a cyclic number.

It is not a de Polignac number, because 431224533133393 - 2⁹ = 431224533132881 is a prime.

It is a super-2 number, since 2×431224533133393² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (431224533130393) 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, 215612266566696 + 215612266566697.

It is an arithmetic number, because the mean of its divisors is an integer number (215612266566697).

Almost surely, 2^{431224533133393} is an apocalyptic number.

It is an amenable number.

431224533133393 is a deficient number, since it is larger than the sum of its proper divisors (1).

431224533133393 is an equidigital number, since it uses as much as digits as its factorization.

431224533133393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6298560, while the sum is 49.

The spelling of 431224533133393 in words is "four hundred thirty-one trillion, two hundred twenty-four billion, five hundred thirty-three million, one hundred thirty-three thousand, three hundred ninety-three".