4221333242 has 32 divisors (see below), whose sum is σ = 7477824000. Its totient is φ = 1786219344.

The previous prime is 4221333173. The next prime is 4221333269. The reversal of 4221333242 is 2423331224.

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, 15248 + ... + 93140.

It is an arithmetic number, because the mean of its divisors is an integer number (233682000).

Almost surely, 2^4221333242 is an apocalyptic number.

4221333242 is a deficient number, since it is larger than the sum of its proper divisors (3256490758).

4221333242 is an equidigital number, since it uses as much as digits as its factorization.

4221333242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77995 (or 77981 counting only the distinct ones).

The product of its digits is 6912, while the sum is 26.

The square root of 4221333242 is about 64971.7880468131. The cubic root of 4221333242 is about 1616.1557532641.

Adding to 4221333242 its reverse (2423331224), we get a palindrome (6644664466).

The spelling of 4221333242 in words is "four billion, two hundred twenty-one million, three hundred thirty-three thousand, two hundred forty-two".