4742444243 has 16 divisors (see below), whose sum is σ = 4962456576. Its totient is φ = 4527680640.

The previous prime is 4742444177. The next prime is 4742444279. The reversal of 4742444243 is 3424442474.

It is a cyclic number.

It is not a de Polignac number, because 4742444243 - 2¹⁰ = 4742443219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4742444197 and 4742444206.

It is not an unprimeable number, because it can be changed into a prime (4742444143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3052955 + ... + 3054507.

It is an arithmetic number, because the mean of its divisors is an integer number (310153536).

Almost surely, 2^4742444243 is an apocalyptic number.

4742444243 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4742444243 is a deficient number, since it is larger than the sum of its proper divisors (220012333).

4742444243 is a wasteful number, since it uses less digits than its factorization.

4742444243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3154.

The product of its digits is 344064, while the sum is 38.

The square root of 4742444243 is about 68865.4067220981. The cubic root of 4742444243 is about 1680.0959226929.

It can be divided in two parts, 4 and 742444243, that added together give a palindrome (742444247).

The spelling of 4742444243 in words is "four billion, seven hundred forty-two million, four hundred forty-four thousand, two hundred forty-three".