4011243122 has 16 divisors (see below), whose sum is σ = 6106560192. Its totient is φ = 1975769040.

The previous prime is 4011243113. The next prime is 4011243127. The reversal of 4011243122 is 2213421104.

It is a junction number, because it is equal to n+sod(n) for n = 4011243094 and 4011243103.

It is not an unprimeable number, because it can be changed into a prime (4011243127) 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 7 ways as a sum of consecutive naturals, for example, 174788 + ... + 196400.

It is an arithmetic number, because the mean of its divisors is an integer number (381660012).

Almost surely, 2^4011243122 is an apocalyptic number.

4011243122 is a deficient number, since it is larger than the sum of its proper divisors (2095317070).

4011243122 is a wasteful number, since it uses less digits than its factorization.

4011243122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22993.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4011243122 is about 63334.3755159866. The cubic root of 4011243122 is about 1588.8869393097.

Adding to 4011243122 its reverse (2213421104), we get a palindrome (6224664226).

The spelling of 4011243122 in words is "four billion, eleven million, two hundred forty-three thousand, one hundred twenty-two".