4222425242 has 16 divisors (see below), whose sum is σ = 7247973312. Its totient is φ = 1807228320.

The previous prime is 4222425241. The next prime is 4222425281. The reversal of 4222425242 is 2425242224.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4222425241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187508 + ... + 208815.

It is an arithmetic number, because the mean of its divisors is an integer number (452998332).

Almost surely, 2^4222425242 is an apocalyptic number.

4222425242 is a deficient number, since it is larger than the sum of its proper divisors (3025548070).

4222425242 is a wasteful number, since it uses less digits than its factorization.

4222425242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397093.

The product of its digits is 20480, while the sum is 29.

The square root of 4222425242 is about 64980.1911508423. The cubic root of 4222425242 is about 1616.2951002289.

Adding to 4222425242 its reverse (2425242224), we get a palindrome (6647667466).

The spelling of 4222425242 in words is "four billion, two hundred twenty-two million, four hundred twenty-five thousand, two hundred forty-two".