4742110081 has 4 divisors (see below), whose sum is σ = 4742729172. Its totient is φ = 4741490992.

The previous prime is 4742110063. The next prime is 4742110097. The reversal of 4742110081 is 1800112474.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1800112474 = 2 ⋅900056237.

It can be written as a sum of positive squares in 2 ways, for example, as 2531699856 + 2210410225 = 50316^2 + 47015^2 .

It is a cyclic number.

It is not a de Polignac number, because 4742110081 - 2¹⁷ = 4741979009 is a prime.

It is a super-2 number, since 2×4742110081² = 44975216040643653122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4742110001) 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, 297910 + ... + 313423.

It is an arithmetic number, because the mean of its divisors is an integer number (1185682293).

Almost surely, 2^4742110081 is an apocalyptic number.

It is an amenable number.

4742110081 is a deficient number, since it is larger than the sum of its proper divisors (619091).

4742110081 is an equidigital number, since it uses as much as digits as its factorization.

4742110081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619090.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 4742110081 is about 68862.9804829852. The cubic root of 4742110081 is about 1680.0564608056.

The spelling of 4742110081 in words is "four billion, seven hundred forty-two million, one hundred ten thousand, eighty-one".