210421242322 has 8 divisors (see below), whose sum is σ = 315912928176. Its totient is φ = 105116932932.

The previous prime is 210421242301. The next prime is 210421242371. The reversal of 210421242322 is 223242124012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46841308 + ... + 46845799.

It is an arithmetic number, because the mean of its divisors is an integer number (39489116022).

Almost surely, 2^210421242322 is an apocalyptic number.

210421242322 is a deficient number, since it is larger than the sum of its proper divisors (105491685854).

210421242322 is a wasteful number, since it uses less digits than its factorization.

210421242322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93688232.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 210421242322 its reverse (223242124012), we get a palindrome (433663366334).

The spelling of 210421242322 in words is "two hundred ten billion, four hundred twenty-one million, two hundred forty-two thousand, three hundred twenty-two".