214243310023 has 4 divisors (see below), whose sum is σ = 214244508600. Its totient is φ = 214242111448.

The previous prime is 214243310011. The next prime is 214243310051. The reversal of 214243310023 is 320013342412.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214243310023 is a prime.

It is a super-2 number, since 2×214243310023² (a number of 23 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 214243310023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214243310923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271348 + ... + 708601.

It is an arithmetic number, because the mean of its divisors is an integer number (53561127150).

Almost surely, 2^214243310023 is an apocalyptic number.

214243310023 is a deficient number, since it is larger than the sum of its proper divisors (1198577).

214243310023 is an equidigital number, since it uses as much as digits as its factorization.

214243310023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198576.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 214243310023 its reverse (320013342412), we get a palindrome (534256652435).

The spelling of 214243310023 in words is "two hundred fourteen billion, two hundred forty-three million, three hundred ten thousand, twenty-three".