343814683997 has 2 divisors, whose sum is σ = 343814683998. Its totient is φ = 343814683996.

The previous prime is 343814683973. The next prime is 343814684047. The reversal of 343814683997 is 799386418343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 301158390841 + 42656293156 = 548779^2 + 206534^2 .

It is a cyclic number.

It is not a de Polignac number, because 343814683997 - 2³⁴ = 326634814813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343814682997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171907341998 + 171907341999.

It is an arithmetic number, because the mean of its divisors is an integer number (171907341999).

Almost surely, 2^343814683997 is an apocalyptic number.

It is an amenable number.

343814683997 is a deficient number, since it is larger than the sum of its proper divisors (1).

343814683997 is an equidigital number, since it uses as much as digits as its factorization.

343814683997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94058496, while the sum is 65.

The spelling of 343814683997 in words is "three hundred forty-three billion, eight hundred fourteen million, six hundred eighty-three thousand, nine hundred ninety-seven".