343120300279 has 2 divisors, whose sum is σ = 343120300280. Its totient is φ = 343120300278.

The previous prime is 343120300261. The next prime is 343120300307. The reversal of 343120300279 is 972003021343.

It is a weak prime.

It is an emirp because it is prime and its reverse (972003021343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 343120300279 - 2⁵ = 343120300247 is a prime.

It is a super-2 number, since 2×343120300279² (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 (343120300079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171560150139 + 171560150140.

It is an arithmetic number, because the mean of its divisors is an integer number (171560150140).

Almost surely, 2^343120300279 is an apocalyptic number.

343120300279 is a deficient number, since it is larger than the sum of its proper divisors (1).

343120300279 is an equidigital number, since it uses as much as digits as its factorization.

343120300279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 34.

The spelling of 343120300279 in words is "three hundred forty-three billion, one hundred twenty million, three hundred thousand, two hundred seventy-nine".