3321404242 has 8 divisors (see below), whose sum is σ = 5365345356. Its totient is φ = 1532955792.

The previous prime is 3321404221. The next prime is 3321404243. The reversal of 3321404242 is 2424041233.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3097033801 + 224370441 = 55651^2 + 14979^2 .

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

It is a super-2 number, since 2×3321404242² = 22063452277551189128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3321404243) by changing a digit.

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, 63873133 + ... + 63873184.

Almost surely, 2^3321404242 is an apocalyptic number.

3321404242 is a deficient number, since it is larger than the sum of its proper divisors (2043941114).

3321404242 is a wasteful number, since it uses less digits than its factorization.

3321404242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127746332.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 3321404242 is about 57631.6253631632. The cubic root of 3321404242 is about 1492.0174826707.

Adding to 3321404242 its reverse (2424041233), we get a palindrome (5745445475).

The spelling of 3321404242 in words is "three billion, three hundred twenty-one million, four hundred four thousand, two hundred forty-two".