14443403312 has 20 divisors (see below), whose sum is σ = 30136716960. Its totient is φ = 6666186048.

The previous prime is 14443403267. The next prime is 14443403323. The reversal of 14443403312 is 21330434441.

It is a happy number.

It is a super-2 number, since 2×14443403312² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34719512 + ... + 34719927.

It is an arithmetic number, because the mean of its divisors is an integer number (1506835848).

Almost surely, 2^14443403312 is an apocalyptic number.

It is an amenable number.

14443403312 is an abundant number, since it is smaller than the sum of its proper divisors (15693313648).

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

14443403312 is a wasteful number, since it uses less digits than its factorization.

14443403312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69439460 (or 69439454 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 14443403312 its reverse (21330434441), we get a palindrome (35773837753).

The spelling of 14443403312 in words is "fourteen billion, four hundred forty-three million, four hundred three thousand, three hundred twelve".