14226891144 has 32 divisors (see below), whose sum is σ = 35580625920. Its totient is φ = 4740510656.

The previous prime is 14226891143. The next prime is 14226891149. The reversal of 14226891144 is 44119862241.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 14226891096 and 14226891105.

It is not an unprimeable number, because it can be changed into a prime (14226891143) 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, 45819 + ... + 174794.

It is an arithmetic number, because the mean of its divisors is an integer number (1111894560).

Almost surely, 2^14226891144 is an apocalyptic number.

It is an amenable number.

14226891144 is an abundant number, since it is smaller than the sum of its proper divisors (21353734776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14226891144 is a wasteful number, since it uses less digits than its factorization.

14226891144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223309 (or 223305 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The spelling of 14226891144 in words is "fourteen billion, two hundred twenty-six million, eight hundred ninety-one thousand, one hundred forty-four".