343884941249 has 2 divisors, whose sum is σ = 343884941250. Its totient is φ = 343884941248.

The previous prime is 343884941243. The next prime is 343884941273. The reversal of 343884941249 is 942149488343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 321112622224 + 22772319025 = 566668^2 + 150905^2 .

It is a cyclic number.

It is not a de Polignac number, because 343884941249 - 2²⁴ = 343868164033 is a prime.

It is not a weakly prime, because it can be changed into another prime (343884941243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171942470624 + 171942470625.

It is an arithmetic number, because the mean of its divisors is an integer number (171942470625).

Almost surely, 2^343884941249 is an apocalyptic number.

It is an amenable number.

343884941249 is a deficient number, since it is larger than the sum of its proper divisors (1).

343884941249 is an equidigital number, since it uses as much as digits as its factorization.

343884941249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23887872, while the sum is 59.

The spelling of 343884941249 in words is "three hundred forty-three billion, eight hundred eighty-four million, nine hundred forty-one thousand, two hundred forty-nine".