4000422113 has 2 divisors, whose sum is σ = 4000422114. Its totient is φ = 4000422112.

The previous prime is 4000422091. The next prime is 4000422227. The reversal of 4000422113 is 3112240004.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3112858849 + 887563264 = 55793^2 + 29792^2 .

It is a cyclic number.

It is not a de Polignac number, because 4000422113 - 2²⁰ = 3999373537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4000422091 and 4000422100.

It is not a weakly prime, because it can be changed into another prime (4000412113) 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 as a sum of consecutive naturals, namely, 2000211056 + 2000211057.

It is an arithmetic number, because the mean of its divisors is an integer number (2000211057).

Almost surely, 2^4000422113 is an apocalyptic number.

It is an amenable number.

4000422113 is a deficient number, since it is larger than the sum of its proper divisors (1).

4000422113 is an equidigital number, since it uses as much as digits as its factorization.

4000422113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4000422113 is about 63248.8902116077. The cubic root of 4000422113 is about 1587.4568885558.

Adding to 4000422113 its reverse (3112240004), we get a palindrome (7112662117).

The spelling of 4000422113 in words is "four billion, four hundred twenty-two thousand, one hundred thirteen".