343134087431 has 2 divisors, whose sum is σ = 343134087432. Its totient is φ = 343134087430.

The previous prime is 343134087427. The next prime is 343134087451. The reversal of 343134087431 is 134780431343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 343134087431 - 2² = 343134087427 is a prime.

It is a super-2 number, since 2×343134087431² (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 (343134087451) 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, 171567043715 + 171567043716.

It is an arithmetic number, because the mean of its divisors is an integer number (171567043716).

Almost surely, 2^343134087431 is an apocalyptic number.

343134087431 is a deficient number, since it is larger than the sum of its proper divisors (1).

343134087431 is an equidigital number, since it uses as much as digits as its factorization.

343134087431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 343134087431 in words is "three hundred forty-three billion, one hundred thirty-four million, eighty-seven thousand, four hundred thirty-one".