5143266344 has 8 divisors (see below), whose sum is σ = 9643624410. Its totient is φ = 2571633168.

The previous prime is 5143266269. The next prime is 5143266367. The reversal of 5143266344 is 4436623415.

It can be written as a sum of positive squares in only one way, i.e., 3020821444 + 2122444900 = 54962^2 + 46070^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 5143266298 and 5143266307.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 321454139 + ... + 321454154.

Almost surely, 2^5143266344 is an apocalyptic number.

It is an amenable number.

5143266344 is a deficient number, since it is larger than the sum of its proper divisors (4500358066).

5143266344 is a wasteful number, since it uses less digits than its factorization.

5143266344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642908299 (or 642908295 counting only the distinct ones).

The product of its digits is 207360, while the sum is 38.

The square root of 5143266344 is about 71716.5695219731. The cubic root of 5143266344 is about 1726.1545271479.

Adding to 5143266344 its reverse (4436623415), we get a palindrome (9579889759).

The spelling of 5143266344 in words is "five billion, one hundred forty-three million, two hundred sixty-six thousand, three hundred forty-four".