342179377 has 2 divisors, whose sum is σ = 342179378. Its totient is φ = 342179376.

The previous prime is 342179371. The next prime is 342179389. The reversal of 342179377 is 773971243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 210366016 + 131813361 = 14504^2 + 11481^2 .

It is a cyclic number.

It is not a de Polignac number, because 342179377 - 2⁷ = 342179249 is a prime.

It is not a weakly prime, because it can be changed into another prime (342179371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171089688 + 171089689.

It is an arithmetic number, because the mean of its divisors is an integer number (171089689).

Almost surely, 2^342179377 is an apocalyptic number.

It is an amenable number.

342179377 is a deficient number, since it is larger than the sum of its proper divisors (1).

342179377 is an equidigital number, since it uses as much as digits as its factorization.

342179377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 222264, while the sum is 43.

The square root of 342179377 is about 18498.0911717939. The cubic root of 342179377 is about 699.4413072690.

The spelling of 342179377 in words is "three hundred forty-two million, one hundred seventy-nine thousand, three hundred seventy-seven".