210350342 has 4 divisors (see below), whose sum is σ = 315525516. Its totient is φ = 105175170.

The previous prime is 210350339. The next prime is 210350347. The reversal of 210350342 is 243053012.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210350347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52587584 + ... + 52587587.

It is an arithmetic number, because the mean of its divisors is an integer number (78881379).

Almost surely, 2^210350342 is an apocalyptic number.

210350342 is a deficient number, since it is larger than the sum of its proper divisors (105175174).

210350342 is a wasteful number, since it uses less digits than its factorization.

210350342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105175173.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 210350342 is about 14503.4596562337. The cubic root of 210350342 is about 594.7225521897.

The spelling of 210350342 in words is "two hundred ten million, three hundred fifty thousand, three hundred forty-two".