14212440442 has 16 divisors (see below), whose sum is σ = 21426664320. Its totient is φ = 7070271712.

The previous prime is 14212440433. The next prime is 14212440443. The reversal of 14212440442 is 24404421241.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 14212440442.

It is not an unprimeable number, because it can be changed into a prime (14212440443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557793 + ... + 582715.

It is an arithmetic number, because the mean of its divisors is an integer number (1339166520).

Almost surely, 2^14212440442 is an apocalyptic number.

14212440442 is a deficient number, since it is larger than the sum of its proper divisors (7214223878).

14212440442 is a wasteful number, since it uses less digits than its factorization.

14212440442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26357.

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 14212440442 its reverse (24404421241), we get a palindrome (38616861683).

The spelling of 14212440442 in words is "fourteen billion, two hundred twelve million, four hundred forty thousand, four hundred forty-two".