14444143146 has 12 divisors (see below), whose sum is σ = 31295643522. Its totient is φ = 4814714376.

The previous prime is 14444143099. The next prime is 14444143163. The reversal of 14444143146 is 64134144441.

14444143146 is a `hidden beast` number, since 144 + 4 + 41 + 431 + 46 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8866293921 + 5577849225 = 94161^2 + 74685^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14444143146.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 401226181 + ... + 401226216.

Almost surely, 2^14444143146 is an apocalyptic number.

14444143146 is an abundant number, since it is smaller than the sum of its proper divisors (16851500376).

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

14444143146 is a wasteful number, since it uses less digits than its factorization.

14444143146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802452405 (or 802452402 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

Adding to 14444143146 its reverse (64134144441), we get a palindrome (78578287587).

The spelling of 14444143146 in words is "fourteen billion, four hundred forty-four million, one hundred forty-three thousand, one hundred forty-six".