214144324331423 has 4 divisors (see below), whose sum is σ = 217077808226448. Its totient is φ = 211210840436400.

The previous prime is 214144324331417. The next prime is 214144324331429. The reversal of 214144324331423 is 324133423441412.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (214144324331417) and next prime (214144324331429).

It is a cyclic number.

It is not a de Polignac number, because 214144324331423 - 2¹⁰ = 214144324330399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214144324331429) 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, 1466741947403 + ... + 1466741947548.

It is an arithmetic number, because the mean of its divisors is an integer number (54269452056612).

Almost surely, 2^{214144324331423} is an apocalyptic number.

214144324331423 is a deficient number, since it is larger than the sum of its proper divisors (2933483895025).

214144324331423 is an equidigital number, since it uses as much as digits as its factorization.

214144324331423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2933483895024.

The product of its digits is 663552, while the sum is 41.

Adding to 214144324331423 its reverse (324133423441412), we get a palindrome (538277747772835).

The spelling of 214144324331423 in words is "two hundred fourteen trillion, one hundred forty-four billion, three hundred twenty-four million, three hundred thirty-one thousand, four hundred twenty-three".