342052811 has 2 divisors, whose sum is σ = 342052812. Its totient is φ = 342052810.

The previous prime is 342052807. The next prime is 342052813. The reversal of 342052811 is 118250243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342052811 - 2² = 342052807 is a prime.

Together with 342052813, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (342052813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171026405 + 171026406.

It is an arithmetic number, because the mean of its divisors is an integer number (171026406).

Almost surely, 2^342052811 is an apocalyptic number.

342052811 is a deficient number, since it is larger than the sum of its proper divisors (1).

342052811 is an equidigital number, since it uses as much as digits as its factorization.

342052811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 342052811 is about 18494.6697997018. The cubic root of 342052811 is about 699.3550597126.

The spelling of 342052811 in words is "three hundred forty-two million, fifty-two thousand, eight hundred eleven".