14213545244 has 12 divisors (see below), whose sum is σ = 25955169744. Its totient is φ = 6797782464.

The previous prime is 14213545223. The next prime is 14213545253. The reversal of 14213545244 is 44254531241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77247437 + ... + 77247620.

It is an arithmetic number, because the mean of its divisors is an integer number (2162930812).

Almost surely, 2^14213545244 is an apocalyptic number.

It is an amenable number.

14213545244 is a deficient number, since it is larger than the sum of its proper divisors (11741624500).

14213545244 is a wasteful number, since it uses less digits than its factorization.

14213545244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154495084 (or 154495082 counting only the distinct ones).

The product of its digits is 76800, while the sum is 35.

The spelling of 14213545244 in words is "fourteen billion, two hundred thirteen million, five hundred forty-five thousand, two hundred forty-four".