343874433962933 has 2 divisors, whose sum is σ = 343874433962934. Its totient is φ = 343874433962932.

The previous prime is 343874433962923. The next prime is 343874433962963. The reversal of 343874433962933 is 339269334478343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 343619553372484 + 254880590449 = 18536978^2 + 504857^2 .

It is an emirp because it is prime and its reverse (339269334478343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 343874433962933 - 2¹⁰ = 343874433961909 is a prime.

It is a super-2 number, since 2×343874433962933² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343874433962923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171937216981466 + 171937216981467.

It is an arithmetic number, because the mean of its divisors is an integer number (171937216981467).

Almost surely, 2^{343874433962933} is an apocalyptic number.

It is an amenable number.

343874433962933 is a deficient number, since it is larger than the sum of its proper divisors (1).

343874433962933 is an equidigital number, since it uses as much as digits as its factorization.

343874433962933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2539579392, while the sum is 71.

The spelling of 343874433962933 in words is "three hundred forty-three trillion, eight hundred seventy-four billion, four hundred thirty-three million, nine hundred sixty-two thousand, nine hundred thirty-three".