342141691 has 2 divisors, whose sum is σ = 342141692. Its totient is φ = 342141690.

The previous prime is 342141673. The next prime is 342141707. The reversal of 342141691 is 196141243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342141691 - 2⁷ = 342141563 is a prime.

It is not a weakly prime, because it can be changed into another prime (342147691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171070845 + 171070846.

It is an arithmetic number, because the mean of its divisors is an integer number (171070846).

Almost surely, 2^342141691 is an apocalyptic number.

342141691 is a deficient number, since it is larger than the sum of its proper divisors (1).

342141691 is an equidigital number, since it uses as much as digits as its factorization.

342141691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 31.

The square root of 342141691 is about 18497.0724981009. The cubic root of 342141691 is about 699.4156286196.

The spelling of 342141691 in words is "three hundred forty-two million, one hundred forty-one thousand, six hundred ninety-one".