210004424142123 has 32 divisors (see below), whose sum is σ = 304454229710400. Its totient is φ = 127987713294336.

The previous prime is 210004424142109. The next prime is 210004424142151. The reversal of 210004424142123 is 321241424400012.

It is not a de Polignac number, because 210004424142123 - 2³⁸ = 209729546235179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210004424142173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2551590 + ... + 20652347.

It is an arithmetic number, because the mean of its divisors is an integer number (9514194678450).

Almost surely, 2^{210004424142123} is an apocalyptic number.

210004424142123 is a deficient number, since it is larger than the sum of its proper divisors (94449805568277).

210004424142123 is a wasteful number, since it uses less digits than its factorization.

210004424142123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23206191.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 210004424142123 its reverse (321241424400012), we get a palindrome (531245848542135).

The spelling of 210004424142123 in words is "two hundred ten trillion, four billion, four hundred twenty-four million, one hundred forty-two thousand, one hundred twenty-three".