4213343242 has 16 divisors (see below), whose sum is σ = 6571839240. Its totient is φ = 2023483392.

The previous prime is 4213343227. The next prime is 4213343243. The reversal of 4213343242 is 2423433124.

It can be written as a sum of positive squares in 4 ways, for example, as 4057817401 + 155525841 = 63701^2 + 12471^2 .

It is a super-2 number, since 2×4213343242² = 35504522549814141128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4213343242.

It is not an unprimeable number, because it can be changed into a prime (4213343243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177003 + ... + 199390.

Almost surely, 2^4213343242 is an apocalyptic number.

4213343242 is a deficient number, since it is larger than the sum of its proper divisors (2358495998).

4213343242 is a wasteful number, since it uses less digits than its factorization.

4213343242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376617.

The product of its digits is 13824, while the sum is 28.

The square root of 4213343242 is about 64910.2706973249. The cubic root of 4213343242 is about 1615.1354405289.

Adding to 4213343242 its reverse (2423433124), we get a palindrome (6636776366).

The spelling of 4213343242 in words is "four billion, two hundred thirteen million, three hundred forty-three thousand, two hundred forty-two".