14443440434 has 8 divisors (see below), whose sum is σ = 21680347248. Its totient is φ = 7216658020.

The previous prime is 14443440419. The next prime is 14443440443. The reversal of 14443440434 is 43404434441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×14443440434² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14443440394 and 14443440403.

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, 2527532 + ... + 2533239.

It is an arithmetic number, because the mean of its divisors is an integer number (2710043406).

Almost surely, 2^14443440434 is an apocalyptic number.

14443440434 is a deficient number, since it is larger than the sum of its proper divisors (7236906814).

14443440434 is a wasteful number, since it uses less digits than its factorization.

14443440434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5062200.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 14443440434 its reverse (43404434441), we get a palindrome (57847874875).

The spelling of 14443440434 in words is "fourteen billion, four hundred forty-three million, four hundred forty thousand, four hundred thirty-four".