210002323232431 has 8 divisors (see below), whose sum is σ = 211580534023920. Its totient is φ = 208430012295168.

The previous prime is 210002323232389. The next prime is 210002323232477. The reversal of 210002323232431 is 134232323200012.

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 210002323232431 - 2¹¹ = 210002323230383 is a prime.

It is a super-2 number, since 2×210002323232431² (a number of 29 digits) contains 22 as substring.

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 210002323232431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210002323232231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1474892101 + ... + 1475034478.

It is an arithmetic number, because the mean of its divisors is an integer number (26447566752990).

Almost surely, 2^{210002323232431} is an apocalyptic number.

210002323232431 is a deficient number, since it is larger than the sum of its proper divisors (1578210791489).

210002323232431 is a wasteful number, since it uses less digits than its factorization.

210002323232431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2949927113.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 210002323232431 its reverse (134232323200012), we get a palindrome (344234646432443).

The spelling of 210002323232431 in words is "two hundred ten trillion, two billion, three hundred twenty-three million, two hundred thirty-two thousand, four hundred thirty-one".