4221032342 has 4 divisors (see below), whose sum is σ = 6331548516. Its totient is φ = 2110516170.

The previous prime is 4221032341. The next prime is 4221032359. The reversal of 4221032342 is 2432301224.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×4221032342² = 35634228064420009928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4221032341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055258084 + ... + 1055258087.

It is an arithmetic number, because the mean of its divisors is an integer number (1582887129).

Almost surely, 2^4221032342 is an apocalyptic number.

4221032342 is a deficient number, since it is larger than the sum of its proper divisors (2110516174).

4221032342 is a wasteful number, since it uses less digits than its factorization.

4221032342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110516173.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4221032342 is about 64969.4723851133. The cubic root of 4221032342 is about 1616.1173520613.

Adding to 4221032342 its reverse (2432301224), we get a palindrome (6653333566).

The spelling of 4221032342 in words is "four billion, two hundred twenty-one million, thirty-two thousand, three hundred forty-two".