14240244146 has 32 divisors (see below), whose sum is σ = 22981570560. Its totient is φ = 6596520336.

The previous prime is 14240244133. The next prime is 14240244163. The reversal of 14240244146 is 64144204241.

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, 2974871 + ... + 2979653.

It is an arithmetic number, because the mean of its divisors is an integer number (718174080).

Almost surely, 2^14240244146 is an apocalyptic number.

14240244146 is a deficient number, since it is larger than the sum of its proper divisors (8741326414).

14240244146 is a wasteful number, since it uses less digits than its factorization.

14240244146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6518.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 14240244146 its reverse (64144204241), we get a palindrome (78384448387).

The spelling of 14240244146 in words is "fourteen billion, two hundred forty million, two hundred forty-four thousand, one hundred forty-six".