210423264053 has 8 divisors (see below), whose sum is σ = 215567447256. Its totient is φ = 205279648000.

The previous prime is 210423264031. The next prime is 210423264101. The reversal of 210423264053 is 350462324012.

It can be written as a sum of positive squares in 4 ways, for example, as 12854570884 + 197568693169 = 113378^2 + 444487^2 .

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 210423264053 - 2⁸ = 210423263797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210423264553) 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, 664703 + ... + 928803.

It is an arithmetic number, because the mean of its divisors is an integer number (26945930907).

Almost surely, 2^210423264053 is an apocalyptic number.

It is an amenable number.

210423264053 is a deficient number, since it is larger than the sum of its proper divisors (5144183203).

210423264053 is a wasteful number, since it uses less digits than its factorization.

210423264053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283575.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 210423264053 its reverse (350462324012), we get a palindrome (560885588065).

The spelling of 210423264053 in words is "two hundred ten billion, four hundred twenty-three million, two hundred sixty-four thousand, fifty-three".