14286144436 has 12 divisors (see below), whose sum is σ = 25168544100. Its totient is φ = 7095131840.

The previous prime is 14286144413. The next prime is 14286144437. The reversal of 14286144436 is 63444168241.

It can be written as a sum of positive squares in 2 ways, for example, as 1325688100 + 12960456336 = 36410^2 + 113844^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14286144392 and 14286144401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14286144437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11984425 + ... + 11985616.

It is an arithmetic number, because the mean of its divisors is an integer number (2097378675).

Almost surely, 2^14286144436 is an apocalyptic number.

It is an amenable number.

14286144436 is a deficient number, since it is larger than the sum of its proper divisors (10882399664).

14286144436 is a wasteful number, since it uses less digits than its factorization.

14286144436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23970194 (or 23970192 counting only the distinct ones).

The product of its digits is 442368, while the sum is 43.

The spelling of 14286144436 in words is "fourteen billion, two hundred eighty-six million, one hundred forty-four thousand, four hundred thirty-six".