431403340883 has 2 divisors, whose sum is σ = 431403340884. Its totient is φ = 431403340882.

The previous prime is 431403340877. The next prime is 431403340909. The reversal of 431403340883 is 388043304134.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 431403340883 - 2¹² = 431403336787 is a prime.

It is a super-2 number, since 2×431403340883² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 431403340883.

It is not a weakly prime, because it can be changed into another prime (431403340783) 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, 215701670441 + 215701670442.

It is an arithmetic number, because the mean of its divisors is an integer number (215701670442).

Almost surely, 2^431403340883 is an apocalyptic number.

431403340883 is a deficient number, since it is larger than the sum of its proper divisors (1).

431403340883 is an equidigital number, since it uses as much as digits as its factorization.

431403340883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 431403340883 in words is "four hundred thirty-one billion, four hundred three million, three hundred forty thousand, eight hundred eighty-three".