14234143312 has 80 divisors (see below), whose sum is σ = 29594422800. Its totient is φ = 6618931200.

The previous prime is 14234143277. The next prime is 14234143321. The reversal of 14234143312 is 21334143241.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1035809856 + 13198333456 = 32184^2 + 114884^2 .

It is a super-2 number, since 2×14234143312² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1729864 + ... + 1738072.

It is an arithmetic number, because the mean of its divisors is an integer number (369930285).

Almost surely, 2^14234143312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14234143312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14797211400).

14234143312 is an abundant number, since it is smaller than the sum of its proper divisors (15360279488).

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

14234143312 is a wasteful number, since it uses less digits than its factorization.

14234143312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8384 (or 8378 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

Adding to 14234143312 its reverse (21334143241), we get a palindrome (35568286553).

The spelling of 14234143312 in words is "fourteen billion, two hundred thirty-four million, one hundred forty-three thousand, three hundred twelve".