214323111444 has 24 divisors (see below), whose sum is σ = 538555511200. Its totient is φ = 65945572704.

The previous prime is 214323111407. The next prime is 214323111481. The reversal of 214323111444 is 444111323412.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (214323111407) and next prime (214323111481).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686932894 + ... + 686933205.

Almost surely, 2^214323111444 is an apocalyptic number.

It is an amenable number.

214323111444 is an abundant number, since it is smaller than the sum of its proper divisors (324232399756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214323111444 is a wasteful number, since it uses less digits than its factorization.

214323111444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373866119 (or 1373866117 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

Adding to 214323111444 its reverse (444111323412), we get a palindrome (658434434856).

The spelling of 214323111444 in words is "two hundred fourteen billion, three hundred twenty-three million, one hundred eleven thousand, four hundred forty-four".