3042031145 has 4 divisors (see below), whose sum is σ = 3650437380. Its totient is φ = 2433624912.

The previous prime is 3042031141. The next prime is 3042031151. The reversal of 3042031145 is 5411302403.

3042031145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5411302403 = 13 ⋅416254031.

It can be written as a sum of positive squares in 2 ways, for example, as 720815104 + 2321216041 = 26848^2 + 48179^2 .

It is a cyclic number.

It is not a de Polignac number, because 3042031145 - 2² = 3042031141 is a prime.

It is a super-2 number, since 2×3042031145² = 18507906974300022050, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3042031145.

It is not an unprimeable number, because it can be changed into a prime (3042031141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304203110 + ... + 304203119.

It is an arithmetic number, because the mean of its divisors is an integer number (912609345).

Almost surely, 2^3042031145 is an apocalyptic number.

It is an amenable number.

3042031145 is a deficient number, since it is larger than the sum of its proper divisors (608406235).

3042031145 is an equidigital number, since it uses as much as digits as its factorization.

3042031145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608406234.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3042031145 is about 55154.6112759396. The cubic root of 3042031145 is about 1448.9538462689.

Adding to 3042031145 its reverse (5411302403), we get a palindrome (8453333548).

The spelling of 3042031145 in words is "three billion, forty-two million, thirty-one thousand, one hundred forty-five".