4215333242 has 8 divisors (see below), whose sum is σ = 6378955956. Its totient is φ = 2089014592.

The previous prime is 4215333233. The next prime is 4215333281. The reversal of 4215333242 is 2423335124.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3571138081 + 644195161 = 59759^2 + 25381^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4215333242² = 35538068682220461128, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9325733 + ... + 9326184.

Almost surely, 2^4215333242 is an apocalyptic number.

4215333242 is a deficient number, since it is larger than the sum of its proper divisors (2163622714).

4215333242 is a wasteful number, since it uses less digits than its factorization.

4215333242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18652032.

The product of its digits is 17280, while the sum is 29.

The square root of 4215333242 is about 64925.5977407987. The cubic root of 4215333242 is about 1615.3896815164.

Adding to 4215333242 its reverse (2423335124), we get a palindrome (6638668366).

The spelling of 4215333242 in words is "four billion, two hundred fifteen million, three hundred thirty-three thousand, two hundred forty-two".