342387323 has 2 divisors, whose sum is σ = 342387324. Its totient is φ = 342387322.

The previous prime is 342387319. The next prime is 342387341. The reversal of 342387323 is 323783243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342387323 - 2² = 342387319 is a prime.

It is a super-2 number, since 2×342387323² = 234458157902212658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (342387313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171193661 + 171193662.

It is an arithmetic number, because the mean of its divisors is an integer number (171193662).

Almost surely, 2^342387323 is an apocalyptic number.

342387323 is a deficient number, since it is larger than the sum of its proper divisors (1).

342387323 is an equidigital number, since it uses as much as digits as its factorization.

342387323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 35.

The square root of 342387323 is about 18503.7110602171. The cubic root of 342387323 is about 699.5829645194.

The spelling of 342387323 in words is "three hundred forty-two million, three hundred eighty-seven thousand, three hundred twenty-three".