3043142020 has 12 divisors (see below), whose sum is σ = 6390598284. Its totient is φ = 1217256800.

The previous prime is 3043142009. The next prime is 3043142027. The reversal of 3043142020 is 202413403.

It can be written as a sum of positive squares in 2 ways, for example, as 1870216516 + 1172925504 = 43246^2 + 34248^2 .

It is not an unprimeable number, because it can be changed into a prime (3043142027) 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, 76078531 + ... + 76078570.

It is an arithmetic number, because the mean of its divisors is an integer number (532549857).

Almost surely, 2^3043142020 is an apocalyptic number.

It is an amenable number.

3043142020 is an abundant number, since it is smaller than the sum of its proper divisors (3347456264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3043142020 is a wasteful number, since it uses less digits than its factorization.

3043142020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152157110 (or 152157108 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3043142020 is about 55164.6809108872. The cubic root of 3043142020 is about 1449.1301989137.

Adding to 3043142020 its reverse (202413403), we get a palindrome (3245555423).

The spelling of 3043142020 in words is "three billion, forty-three million, one hundred forty-two thousand, twenty".