14140433444 has 12 divisors (see below), whose sum is σ = 25043900784. Its totient is φ = 6985033224.

The previous prime is 14140433431. The next prime is 14140433497. The reversal of 14140433444 is 44433404141.

It is a super-2 number, since 2×14140433444² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14140433444.

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, 21295502 + ... + 21296165.

It is an arithmetic number, because the mean of its divisors is an integer number (2086991732).

Almost surely, 2^14140433444 is an apocalyptic number.

It is an amenable number.

14140433444 is a deficient number, since it is larger than the sum of its proper divisors (10903467340).

14140433444 is a wasteful number, since it uses less digits than its factorization.

14140433444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42591754 (or 42591752 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 14140433444 its reverse (44433404141), we get a palindrome (58573837585).

The spelling of 14140433444 in words is "fourteen billion, one hundred forty million, four hundred thirty-three thousand, four hundred forty-four".