4747743143 has 16 divisors (see below), whose sum is σ = 5606114976. Its totient is φ = 3963872640.

The previous prime is 4747743131. The next prime is 4747743151. The reversal of 4747743143 is 3413477474.

It is a happy number.

4747743143 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4747743143 - 2²² = 4743548839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4747743094 and 4747743103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4747743103) 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, 56096 + ... + 112437.

It is an arithmetic number, because the mean of its divisors is an integer number (350382186).

Almost surely, 2^4747743143 is an apocalyptic number.

4747743143 is a deficient number, since it is larger than the sum of its proper divisors (858371833).

4747743143 is a wasteful number, since it uses less digits than its factorization.

4747743143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168754.

The product of its digits is 790272, while the sum is 44.

The square root of 4747743143 is about 68903.8688536428. The cubic root of 4747743143 is about 1680.7214332337.

It can be divided in two parts, 47477431 and 43, that added together give a palindrome (47477474).

The spelling of 4747743143 in words is "four billion, seven hundred forty-seven million, seven hundred forty-three thousand, one hundred forty-three".