343431232420127 has 2 divisors, whose sum is σ = 343431232420128. Its totient is φ = 343431232420126.

The previous prime is 343431232420117. The next prime is 343431232420139. The reversal of 343431232420127 is 721024232134343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 343431232420127 - 2⁸ = 343431232419871 is a prime.

It is a super-2 number, since 2×343431232420127² (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 (343431232420117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171715616210063 + 171715616210064.

It is an arithmetic number, because the mean of its divisors is an integer number (171715616210064).

Almost surely, 2^{343431232420127} is an apocalyptic number.

343431232420127 is a deficient number, since it is larger than the sum of its proper divisors (1).

343431232420127 is an equidigital number, since it uses as much as digits as its factorization.

343431232420127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 41.

The spelling of 343431232420127 in words is "three hundred forty-three trillion, four hundred thirty-one billion, two hundred thirty-two million, four hundred twenty thousand, one hundred twenty-seven".