14215541344 has 24 divisors (see below), whose sum is σ = 28093277520. Its totient is φ = 7080740736.

The previous prime is 14215541341. The next prime is 14215541359. The reversal of 14215541344 is 44314551241.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14215541341) by changing a digit.

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, 836139 + ... + 852970.

It is an arithmetic number, because the mean of its divisors is an integer number (1170553230).

Almost surely, 2^14215541344 is an apocalyptic number.

It is an amenable number.

14215541344 is a deficient number, since it is larger than the sum of its proper divisors (13877736176).

14215541344 is a wasteful number, since it uses less digits than its factorization.

14215541344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689382 (or 1689374 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The spelling of 14215541344 in words is "fourteen billion, two hundred fifteen million, five hundred forty-one thousand, three hundred forty-four".