3133242145 has 16 divisors (see below), whose sum is σ = 4107272832. Its totient is φ = 2275624960.

The previous prime is 3133242131. The next prime is 3133242163. The reversal of 3133242145 is 5412423313.

It is a happy number.

3133242145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3133242145 - 2⁵ = 3133242113 is a prime.

It is a super-4 number, since 4×3133242145⁴ (a number of 39 digits) contains 4444 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2529 + ... + 79201.

It is an arithmetic number, because the mean of its divisors is an integer number (256704552).

Almost surely, 2^3133242145 is an apocalyptic number.

It is an amenable number.

3133242145 is a deficient number, since it is larger than the sum of its proper divisors (974030687).

3133242145 is a wasteful number, since it uses less digits than its factorization.

3133242145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77432.

The product of its digits is 8640, while the sum is 28.

The square root of 3133242145 is about 55975.3708786284. The cubic root of 3133242145 is about 1463.2930835709.

Adding to 3133242145 its reverse (5412423313), we get a palindrome (8545665458).

The spelling of 3133242145 in words is "three billion, one hundred thirty-three million, two hundred forty-two thousand, one hundred forty-five".