3312402242 has 4 divisors (see below), whose sum is σ = 4968603366. Its totient is φ = 1656201120.

The previous prime is 3312402241. The next prime is 3312402253. The reversal of 3312402242 is 2422042133.

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

It can be written as a sum of positive squares in only one way, i.e., 3008632201 + 303770041 = 54851^2 + 17429^2 .

It is a super-2 number, since 2×3312402242² = 21944017225613253128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3312402241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 828100559 + ... + 828100562.

Almost surely, 2^3312402242 is an apocalyptic number.

3312402242 is a deficient number, since it is larger than the sum of its proper divisors (1656201124).

3312402242 is a wasteful number, since it uses less digits than its factorization.

3312402242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656201123.

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

The square root of 3312402242 is about 57553.4728926066. The cubic root of 3312402242 is about 1490.6683250212.

Adding to 3312402242 its reverse (2422042133), we get a palindrome (5734444375).

The spelling of 3312402242 in words is "three billion, three hundred twelve million, four hundred two thousand, two hundred forty-two".