3315556042 has 8 divisors (see below), whose sum is σ = 4974574500. Its totient is φ = 1657364544.

The previous prime is 3315556021. The next prime is 3315556093. The reversal of 3315556042 is 2406555133.

It can be written as a sum of positive squares in 2 ways, for example, as 3065947641 + 249608401 = 55371^2 + 15799^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3315555989 and 3315556007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196617 + ... + 212812.

Almost surely, 2^3315556042 is an apocalyptic number.

3315556042 is a deficient number, since it is larger than the sum of its proper divisors (1659018458).

3315556042 is a wasteful number, since it uses less digits than its factorization.

3315556042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413480.

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 3315556042 is about 57580.8652418492. The cubic root of 3315556042 is about 1491.1412726640.

Subtracting from 3315556042 its reverse (2406555133), we obtain a palindrome (909000909).

The spelling of 3315556042 in words is "three billion, three hundred fifteen million, five hundred fifty-six thousand, forty-two".