4042412122 has 32 divisors (see below), whose sum is σ = 7035911424. Its totient is φ = 1706006400.

The previous prime is 4042412117. The next prime is 4042412147. The reversal of 4042412122 is 2212142404.

It is a junction number, because it is equal to n+sod(n) for n = 4042412093 and 4042412102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1052718 + ... + 1056550.

It is an arithmetic number, because the mean of its divisors is an integer number (219872232).

Almost surely, 2^4042412122 is an apocalyptic number.

4042412122 is a deficient number, since it is larger than the sum of its proper divisors (2993499302).

4042412122 is a wasteful number, since it uses less digits than its factorization.

4042412122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4974.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 4042412122 is about 63579.9663573362. The cubic root of 4042412122 is about 1592.9917593903.

Adding to 4042412122 its reverse (2212142404), we get a palindrome (6254554526).

The spelling of 4042412122 in words is "four billion, forty-two million, four hundred twelve thousand, one hundred twenty-two".