3012124242020 has 24 divisors (see below), whose sum is σ = 6327128734584. Its totient is φ = 1204532015616.

The previous prime is 3012124242019. The next prime is 3012124242047. The reversal of 3012124242020 is 202424212103.

It can be written as a sum of positive squares in 4 ways, for example, as 168159045184 + 2843965196836 = 410072^2 + 1686406^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19777319 + ... + 19929038.

It is an arithmetic number, because the mean of its divisors is an integer number (263630363941).

Almost surely, 2^{3012124242020} is an apocalyptic number.

It is an amenable number.

3012124242020 is an abundant number, since it is smaller than the sum of its proper divisors (3315004492564).

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

3012124242020 is a wasteful number, since it uses less digits than its factorization.

3012124242020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39710159 (or 39710157 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 3012124242020 its reverse (202424212103), we get a palindrome (3214548454123).

The spelling of 3012124242020 in words is "three trillion, twelve billion, one hundred twenty-four million, two hundred forty-two thousand, twenty".