3420033145 has 8 divisors (see below), whose sum is σ = 4133566080. Its totient is φ = 2716342320.

The previous prime is 3420033109. The next prime is 3420033187. The reversal of 3420033145 is 5413300243.

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

It is a de Polignac number, because none of the positive numbers 2^k-3420033145 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 2459761 + ... + 2461150.

It is an arithmetic number, because the mean of its divisors is an integer number (516695760).

Almost surely, 2^3420033145 is an apocalyptic number.

It is an amenable number.

3420033145 is a deficient number, since it is larger than the sum of its proper divisors (713532935).

3420033145 is a wasteful number, since it uses less digits than its factorization.

3420033145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4921055.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3420033145 is about 58481.0494519378. The cubic root of 3420033145 is about 1506.6421217699.

Adding to 3420033145 its reverse (5413300243), we get a palindrome (8833333388).

The spelling of 3420033145 in words is "three billion, four hundred twenty million, thirty-three thousand, one hundred forty-five".