343014141257 has 2 divisors, whose sum is σ = 343014141258. Its totient is φ = 343014141256.

The previous prime is 343014141187. The next prime is 343014141289. The reversal of 343014141257 is 752141410343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 172101352201 + 170912789056 = 414851^2 + 413416^2 .

It is a cyclic number.

It is not a de Polignac number, because 343014141257 - 2²² = 343009946953 is a prime.

It is a super-2 number, since 2×343014141257² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (343014141557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171507070628 + 171507070629.

It is an arithmetic number, because the mean of its divisors is an integer number (171507070629).

Almost surely, 2^343014141257 is an apocalyptic number.

It is an amenable number.

343014141257 is a deficient number, since it is larger than the sum of its proper divisors (1).

343014141257 is an equidigital number, since it uses as much as digits as its factorization.

343014141257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 343014141257 in words is "three hundred forty-three billion, fourteen million, one hundred forty-one thousand, two hundred fifty-seven".