4206042422 has 16 divisors (see below), whose sum is σ = 6371205120. Its totient is φ = 2082387432.

The previous prime is 4206042409. The next prime is 4206042427. The reversal of 4206042422 is 2242406024.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4206042391 and 4206042400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4206042427) 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, 86723 + ... + 126225.

It is an arithmetic number, because the mean of its divisors is an integer number (398200320).

Almost surely, 2^4206042422 is an apocalyptic number.

4206042422 is a deficient number, since it is larger than the sum of its proper divisors (2165162698).

4206042422 is a wasteful number, since it uses less digits than its factorization.

4206042422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40027.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4206042422 is about 64854.0085268444. The cubic root of 4206042422 is about 1614.2020067600.

Adding to 4206042422 its reverse (2242406024), we get a palindrome (6448448446).

The spelling of 4206042422 in words is "four billion, two hundred six million, forty-two thousand, four hundred twenty-two".