341777774131 has 2 divisors, whose sum is σ = 341777774132. Its totient is φ = 341777774130.

The previous prime is 341777774077. The next prime is 341777774137. The reversal of 341777774131 is 131477777143.

It is a strong prime.

It is an emirp because it is prime and its reverse (131477777143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 341777774131 - 2⁷ = 341777774003 is a prime.

It is a super-2 number, since 2×341777774131² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (341777774137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170888887065 + 170888887066.

It is an arithmetic number, because the mean of its divisors is an integer number (170888887066).

Almost surely, 2^341777774131 is an apocalyptic number.

341777774131 is a deficient number, since it is larger than the sum of its proper divisors (1).

341777774131 is an equidigital number, since it uses as much as digits as its factorization.

341777774131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2420208, while the sum is 52.

The spelling of 341777774131 in words is "three hundred forty-one billion, seven hundred seventy-seven million, seven hundred seventy-four thousand, one hundred thirty-one".