210003342 has 16 divisors (see below), whose sum is σ = 431358672. Its totient is φ = 68109120.

The previous prime is 210003319. The next prime is 210003347. The reversal of 210003342 is 243300012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210003347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472759 + ... + 473202.

It is an arithmetic number, because the mean of its divisors is an integer number (26959917).

Almost surely, 2^210003342 is an apocalyptic number.

210003342 is an abundant number, since it is smaller than the sum of its proper divisors (221355330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210003342 is a wasteful number, since it uses less digits than its factorization.

210003342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946003.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 210003342 is about 14491.4920556856. The cubic root of 210003342 is about 594.3953483687.

Adding to 210003342 its reverse (243300012), we get a palindrome (453303354).

It can be divided in two parts, 21000 and 3342, that added together give a palindrome (24342).

The spelling of 210003342 in words is "two hundred ten million, three thousand, three hundred forty-two".