210441322142 has 8 divisors (see below), whose sum is σ = 316919601432. Its totient is φ = 104801455000.

The previous prime is 210441322139. The next prime is 210441322163. The reversal of 210441322142 is 241223144012.

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

It is a congruent number.

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, 209602409 + ... + 209603412.

It is an arithmetic number, because the mean of its divisors is an integer number (39614950179).

Almost surely, 2^210441322142 is an apocalyptic number.

210441322142 is a deficient number, since it is larger than the sum of its proper divisors (106478279290).

210441322142 is a wasteful number, since it uses less digits than its factorization.

210441322142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419206074.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 210441322142 its reverse (241223144012), we get a palindrome (451664466154).

The spelling of 210441322142 in words is "two hundred ten billion, four hundred forty-one million, three hundred twenty-two thousand, one hundred forty-two".