431113041343 has 2 divisors, whose sum is σ = 431113041344. Its totient is φ = 431113041342.

The previous prime is 431113041319. The next prime is 431113041383. The reversal of 431113041343 is 343140311134.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 431113041343 - 2¹³ = 431113033151 is a prime.

It is a super-2 number, since 2×431113041343² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (431113041313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215556520671 + 215556520672.

It is an arithmetic number, because the mean of its divisors is an integer number (215556520672).

Almost surely, 2^431113041343 is an apocalyptic number.

431113041343 is a deficient number, since it is larger than the sum of its proper divisors (1).

431113041343 is an equidigital number, since it uses as much as digits as its factorization.

431113041343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 431113041343 its reverse (343140311134), we get a palindrome (774253352477).

The spelling of 431113041343 in words is "four hundred thirty-one billion, one hundred thirteen million, forty-one thousand, three hundred forty-three".