3423042045 has 32 divisors (see below), whose sum is σ = 6349996800. Its totient is φ = 1746245952.

The previous prime is 3423042043. The next prime is 3423042053. The reversal of 3423042045 is 5402403243.

3423042045 is a `hidden beast` number, since 3 + 4 + 230 + 420 + 4 + 5 = 666.

It is not a de Polignac number, because 3423042045 - 2¹ = 3423042043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3423042043) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 548110 + ... + 554319.

It is an arithmetic number, because the mean of its divisors is an integer number (198437400).

Almost surely, 2^3423042045 is an apocalyptic number.

It is an amenable number.

3423042045 is a deficient number, since it is larger than the sum of its proper divisors (2926954755).

3423042045 is a wasteful number, since it uses less digits than its factorization.

3423042045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102466 (or 1102460 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 3423042045 is about 58506.7692237403. The cubic root of 3423042045 is about 1507.0838335391.

Adding to 3423042045 its reverse (5402403243), we get a palindrome (8825445288).

The spelling of 3423042045 in words is "three billion, four hundred twenty-three million, forty-two thousand, forty-five".