346142051 has 2 divisors, whose sum is σ = 346142052. Its totient is φ = 346142050.

The previous prime is 346142029. The next prime is 346142053. The reversal of 346142051 is 150241643.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 346142051 - 2⁶ = 346141987 is a prime.

Together with 346142053, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 346142051.

It is not a weakly prime, because it can be changed into another prime (346142053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173071025 + 173071026.

It is an arithmetic number, because the mean of its divisors is an integer number (173071026).

Almost surely, 2^346142051 is an apocalyptic number.

346142051 is a deficient number, since it is larger than the sum of its proper divisors (1).

346142051 is an equidigital number, since it uses as much as digits as its factorization.

346142051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 346142051 is about 18604.8932004460. The cubic root of 346142051 is about 702.1309559723.

Adding to 346142051 its reverse (150241643), we get a palindrome (496383694).

The spelling of 346142051 in words is "three hundred forty-six million, one hundred forty-two thousand, fifty-one".