214144221423 has 16 divisors (see below), whose sum is σ = 311500281600. Its totient is φ = 129776969280.

The previous prime is 214144221397. The next prime is 214144221493. The reversal of 214144221423 is 324122441412.

It is not a de Polignac number, because 214144221423 - 2⁶ = 214144221359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214144221493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432523 + ... + 784451.

It is an arithmetic number, because the mean of its divisors is an integer number (19468767600).

Almost surely, 2^214144221423 is an apocalyptic number.

214144221423 is a deficient number, since it is larger than the sum of its proper divisors (97356060177).

214144221423 is a wasteful number, since it uses less digits than its factorization.

214144221423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370382.

The product of its digits is 12288, while the sum is 30.

Adding to 214144221423 its reverse (324122441412), we get a palindrome (538266662835).

The spelling of 214144221423 in words is "two hundred fourteen billion, one hundred forty-four million, two hundred twenty-one thousand, four hundred twenty-three".