5143263441 has 4 divisors (see below), whose sum is σ = 6857684592. Its totient is φ = 3428842292.

The previous prime is 5143263383. The next prime is 5143263449. The reversal of 5143263441 is 1443623415.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5143263441 - 2⁷ = 5143263313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5143263449) 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, 857210571 + ... + 857210576.

It is an arithmetic number, because the mean of its divisors is an integer number (1714421148).

Almost surely, 2^5143263441 is an apocalyptic number.

It is an amenable number.

5143263441 is a deficient number, since it is larger than the sum of its proper divisors (1714421151).

5143263441 is a wasteful number, since it uses less digits than its factorization.

5143263441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714421150.

The product of its digits is 34560, while the sum is 33.

The square root of 5143263441 is about 71716.5492825749. The cubic root of 5143263441 is about 1726.1542023849.

Adding to 5143263441 its reverse (1443623415), we get a palindrome (6586886856).

The spelling of 5143263441 in words is "five billion, one hundred forty-three million, two hundred sixty-three thousand, four hundred forty-one".