343011234457 has 2 divisors, whose sum is σ = 343011234458. Its totient is φ = 343011234456.

The previous prime is 343011234427. The next prime is 343011234541. The reversal of 343011234457 is 754432110343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 213022863936 + 129988370521 = 461544^2 + 360539^2 .

It is a cyclic number.

It is not a de Polignac number, because 343011234457 - 2²³ = 343002845849 is a prime.

It is not a weakly prime, because it can be changed into another prime (343011234427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171505617228 + 171505617229.

It is an arithmetic number, because the mean of its divisors is an integer number (171505617229).

Almost surely, 2^343011234457 is an apocalyptic number.

It is an amenable number.

343011234457 is a deficient number, since it is larger than the sum of its proper divisors (1).

343011234457 is an equidigital number, since it uses as much as digits as its factorization.

343011234457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 343011234457 in words is "three hundred forty-three billion, eleven million, two hundred thirty-four thousand, four hundred fifty-seven".