4123120041 has 12 divisors (see below), whose sum is σ = 6305948532. Its totient is φ = 2587055616.

The previous prime is 4123120033. The next prime is 4123120051. The reversal of 4123120041 is 1400213214.

It can be written as a sum of positive squares in 2 ways, for example, as 2007488025 + 2115632016 = 44805^2 + 45996^2 .

It is not a de Polignac number, because 4123120041 - 2³ = 4123120033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4123119996 and 4123120023.

It is not an unprimeable number, because it can be changed into a prime (4123120021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13474096 + ... + 13474401.

It is an arithmetic number, because the mean of its divisors is an integer number (525495711).

Almost surely, 2^4123120041 is an apocalyptic number.

It is an amenable number.

4123120041 is a deficient number, since it is larger than the sum of its proper divisors (2182828491).

4123120041 is a wasteful number, since it uses less digits than its factorization.

4123120041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26948520 (or 26948517 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 4123120041 is about 64211.5257644607. The cubic root of 4123120041 is about 1603.5234902779.

Adding to 4123120041 its reverse (1400213214), we get a palindrome (5523333255).

The spelling of 4123120041 in words is "four billion, one hundred twenty-three million, one hundred twenty thousand, forty-one".