342486071 has 2 divisors, whose sum is σ = 342486072. Its totient is φ = 342486070.

The previous prime is 342486049. The next prime is 342486073. The reversal of 342486071 is 170684243.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342486071 is a prime.

Together with 342486073, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342486073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171243035 + 171243036.

It is an arithmetic number, because the mean of its divisors is an integer number (171243036).

Almost surely, 2^342486071 is an apocalyptic number.

342486071 is a deficient number, since it is larger than the sum of its proper divisors (1).

342486071 is an equidigital number, since it uses as much as digits as its factorization.

342486071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 342486071 is about 18506.3791974551. The cubic root of 342486071 is about 699.6502136781.

The spelling of 342486071 in words is "three hundred forty-two million, four hundred eighty-six thousand, seventy-one".