5143433840 has 40 divisors (see below), whose sum is σ = 11964755040. Its totient is φ = 2056294656.

The previous prime is 5143433837. The next prime is 5143433909. The reversal of 5143433840 is 483343415.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 5143433840.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146477 + ... + 178163.

It is an arithmetic number, because the mean of its divisors is an integer number (299118876).

Almost surely, 2^5143433840 is an apocalyptic number.

It is an amenable number.

5143433840 is an abundant number, since it is smaller than the sum of its proper divisors (6821321200).

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

5143433840 is a wasteful number, since it uses less digits than its factorization.

5143433840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33729 (or 33723 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 5143433840 is about 71717.7372760742. The cubic root of 5143433840 is about 1726.1732649707.

The spelling of 5143433840 in words is "five billion, one hundred forty-three million, four hundred thirty-three thousand, eight hundred forty".