14220439486 has 16 divisors (see below), whose sum is σ = 23325097968. Its totient is φ = 6448478400.

The previous prime is 14220439483. The next prime is 14220439537. The reversal of 14220439486 is 68493402241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14220439483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 758415 + ... + 776938.

It is an arithmetic number, because the mean of its divisors is an integer number (1457818623).

Almost surely, 2^14220439486 is an apocalyptic number.

14220439486 is a deficient number, since it is larger than the sum of its proper divisors (9104658482).

14220439486 is a wasteful number, since it uses less digits than its factorization.

14220439486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535787.

The product of its (nonzero) digits is 331776, while the sum is 43.

The spelling of 14220439486 in words is "fourteen billion, two hundred twenty million, four hundred thirty-nine thousand, four hundred eighty-six".