210242123431313 has 8 divisors (see below), whose sum is σ = 210417924627456. Its totient is φ = 210066381586800.

The previous prime is 210242123431283. The next prime is 210242123431357. The reversal of 210242123431313 is 313134321242012.

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

It is a cyclic number.

It is not a de Polignac number, because 210242123431313 - 2³² = 210237828464017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 210242123431313.

It is not an unprimeable number, because it can be changed into a prime (210242123451313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7748903 + ... + 21920988.

It is an arithmetic number, because the mean of its divisors is an integer number (26302240578432).

Almost surely, 2^{210242123431313} is an apocalyptic number.

It is an amenable number.

210242123431313 is a deficient number, since it is larger than the sum of its proper divisors (175801196143).

210242123431313 is a wasteful number, since it uses less digits than its factorization.

210242123431313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29675815.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 210242123431313 its reverse (313134321242012), we get a palindrome (523376444673325).

The spelling of 210242123431313 in words is "two hundred ten trillion, two hundred forty-two billion, one hundred twenty-three million, four hundred thirty-one thousand, three hundred thirteen".