342118827 has 6 divisors (see below), whose sum is σ = 494171652. Its totient is φ = 228079212.

The previous prime is 342118811. The next prime is 342118831. The reversal of 342118827 is 728811243.

It is not a de Polignac number, because 342118827 - 2⁴ = 342118811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342118791 and 342118800.

It is not an unprimeable number, because it can be changed into a prime (342118867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19006593 + ... + 19006610.

It is an arithmetic number, because the mean of its divisors is an integer number (82361942).

Almost surely, 2^342118827 is an apocalyptic number.

342118827 is a deficient number, since it is larger than the sum of its proper divisors (152052825).

342118827 is a wasteful number, since it uses less digits than its factorization.

342118827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38013209 (or 38013206 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 342118827 is about 18496.4544440279. The cubic root of 342118827 is about 699.4000485294.

The spelling of 342118827 in words is "three hundred forty-two million, one hundred eighteen thousand, eight hundred twenty-seven".