4221202342 has 16 divisors (see below), whose sum is σ = 7267952160. Its totient is φ = 1801185408.

The previous prime is 4221202319. The next prime is 4221202409. The reversal of 4221202342 is 2432021224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 655123 + ... + 661534.

It is an arithmetic number, because the mean of its divisors is an integer number (454247010).

Almost surely, 2^4221202342 is an apocalyptic number.

4221202342 is a deficient number, since it is larger than the sum of its proper divisors (3046749818).

4221202342 is a wasteful number, since it uses less digits than its factorization.

4221202342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316895.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4221202342 is about 64970.7806787020. The cubic root of 4221202342 is about 1616.1390478804.

Adding to 4221202342 its reverse (2432021224), we get a palindrome (6653223566).

The spelling of 4221202342 in words is "four billion, two hundred twenty-one million, two hundred two thousand, three hundred forty-two".