342614861 has 2 divisors, whose sum is σ = 342614862. Its totient is φ = 342614860.

The previous prime is 342614849. The next prime is 342614873. The reversal of 342614861 is 168416243.

It is a balanced prime because it is at equal distance from previous prime (342614849) and next prime (342614873).

It can be written as a sum of positive squares in only one way, i.e., 283417225 + 59197636 = 16835^2 + 7694^2 .

It is a cyclic number.

It is not a de Polignac number, because 342614861 - 2²² = 338420557 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342614891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171307430 + 171307431.

It is an arithmetic number, because the mean of its divisors is an integer number (171307431).

Almost surely, 2^342614861 is an apocalyptic number.

It is an amenable number.

342614861 is a deficient number, since it is larger than the sum of its proper divisors (1).

342614861 is an equidigital number, since it uses as much as digits as its factorization.

342614861 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 35.

The square root of 342614861 is about 18509.8584813607. The cubic root of 342614861 is about 699.7379025567.

The spelling of 342614861 in words is "three hundred forty-two million, six hundred fourteen thousand, eight hundred sixty-one".