210140332124 has 12 divisors (see below), whose sum is σ = 376297804344. Its totient is φ = 102626673744.

The previous prime is 210140332111. The next prime is 210140332147. The reversal of 210140332124 is 421233041012.

It is a self number, because there is not a number n which added to its sum of digits gives 210140332124.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610872887 + ... + 610873230.

It is an arithmetic number, because the mean of its divisors is an integer number (31358150362).

Almost surely, 2^210140332124 is an apocalyptic number.

It is an amenable number.

210140332124 is a deficient number, since it is larger than the sum of its proper divisors (166157472220).

210140332124 is a wasteful number, since it uses less digits than its factorization.

210140332124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221746164 (or 1221746162 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 210140332124 its reverse (421233041012), we get a palindrome (631373373136).

The spelling of 210140332124 in words is "two hundred ten billion, one hundred forty million, three hundred thirty-two thousand, one hundred twenty-four".