210302303142 has 8 divisors (see below), whose sum is σ = 420604606296. Its totient is φ = 70100767712.

The previous prime is 210302303129. The next prime is 210302303143. The reversal of 210302303142 is 241303203012.

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

210302303142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210302303143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17525191923 + ... + 17525191934.

It is an arithmetic number, because the mean of its divisors is an integer number (52575575787).

Almost surely, 2^210302303142 is an apocalyptic number.

210302303142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

210302303142 is a wasteful number, since it uses less digits than its factorization.

210302303142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35050383862.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 210302303142 its reverse (241303203012), we get a palindrome (451605506154).

The spelling of 210302303142 in words is "two hundred ten billion, three hundred two million, three hundred three thousand, one hundred forty-two".