4741443121 has 2 divisors, whose sum is σ = 4741443122. Its totient is φ = 4741443120.

The previous prime is 4741443079. The next prime is 4741443127. The reversal of 4741443121 is 1213441474.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4736880625 + 4562496 = 68825^2 + 2136^2 .

It is a cyclic number.

It is not a de Polignac number, because 4741443121 - 2¹¹ = 4741441073 is a prime.

It is not a weakly prime, because it can be changed into another prime (4741443127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2370721560 + 2370721561.

It is an arithmetic number, because the mean of its divisors is an integer number (2370721561).

Almost surely, 2^4741443121 is an apocalyptic number.

It is an amenable number.

4741443121 is a deficient number, since it is larger than the sum of its proper divisors (1).

4741443121 is an equidigital number, since it uses as much as digits as its factorization.

4741443121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10752, while the sum is 31.

The square root of 4741443121 is about 68858.1376527132. The cubic root of 4741443121 is about 1679.9776925657.

Adding to 4741443121 its reverse (1213441474), we get a palindrome (5954884595).

The spelling of 4741443121 in words is "four billion, seven hundred forty-one million, four hundred forty-three thousand, one hundred twenty-one".