341731750681 has 2 divisors, whose sum is σ = 341731750682. Its totient is φ = 341731750680.

The previous prime is 341731750673. The next prime is 341731750687. The reversal of 341731750681 is 186057137143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 193152339081 + 148579411600 = 439491^2 + 385460^2 .

It is a cyclic number.

It is not a de Polignac number, because 341731750681 - 2³ = 341731750673 is a prime.

It is a super-2 number, since 2×341731750681² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (341731750687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170865875340 + 170865875341.

It is an arithmetic number, because the mean of its divisors is an integer number (170865875341).

Almost surely, 2^341731750681 is an apocalyptic number.

It is an amenable number.

341731750681 is a deficient number, since it is larger than the sum of its proper divisors (1).

341731750681 is an equidigital number, since it uses as much as digits as its factorization.

341731750681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 341731750681 in words is "three hundred forty-one billion, seven hundred thirty-one million, seven hundred fifty thousand, six hundred eighty-one".