4311053443 has 16 divisors (see below), whose sum is σ = 4655024640. Its totient is φ = 3977266176.

The previous prime is 4311053429. The next prime is 4311053479. The reversal of 4311053443 is 3443501134.

It is a cyclic number.

It is not a de Polignac number, because 4311053443 - 2²¹ = 4308956291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4311053143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1924318 + ... + 1926556.

It is an arithmetic number, because the mean of its divisors is an integer number (290939040).

Almost surely, 2^4311053443 is an apocalyptic number.

4311053443 is a deficient number, since it is larger than the sum of its proper divisors (343971197).

4311053443 is a wasteful number, since it uses less digits than its factorization.

4311053443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4446.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 4311053443 is about 65658.6128622894. The cubic root of 4311053443 is about 1627.5255016481.

Adding to 4311053443 its reverse (3443501134), we get a palindrome (7754554577).

The spelling of 4311053443 in words is "four billion, three hundred eleven million, fifty-three thousand, four hundred forty-three".