342210051 has 12 divisors (see below), whose sum is σ = 523380312. Its totient is φ = 214719936.

The previous prime is 342210047. The next prime is 342210053. The reversal of 342210051 is 150012243.

It is not a de Polignac number, because 342210051 - 2² = 342210047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342210053) 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 11 ways as a sum of consecutive naturals, for example, 1118181 + ... + 1118486.

It is an arithmetic number, because the mean of its divisors is an integer number (43615026).

Almost surely, 2^342210051 is an apocalyptic number.

342210051 is a deficient number, since it is larger than the sum of its proper divisors (181170261).

342210051 is a wasteful number, since it uses less digits than its factorization.

342210051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236690 (or 2236687 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 342210051 is about 18498.9202657885. The cubic root of 342210051 is about 699.4622066599.

Adding to 342210051 its reverse (150012243), we get a palindrome (492222294).

The spelling of 342210051 in words is "three hundred forty-two million, two hundred ten thousand, fifty-one".