3031143032020 has 24 divisors (see below), whose sum is σ = 6380592271200. Its totient is φ = 1209563516832.

The previous prime is 3031143031967. The next prime is 3031143032069. The reversal of 3031143032020 is 202303411303.

It is a junction number, because it is equal to n+sod(n) for n = 3031143031982 and 3031143032000.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 180847410 + ... + 180864169.

It is an arithmetic number, because the mean of its divisors is an integer number (265858011300).

Almost surely, 2^{3031143032020} is an apocalyptic number.

It is an amenable number.

3031143032020 is an abundant number, since it is smaller than the sum of its proper divisors (3349449239180).

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

3031143032020 is a wasteful number, since it uses less digits than its factorization.

3031143032020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361712007 (or 361712005 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 3031143032020 its reverse (202303411303), we get a palindrome (3233446443323).

The spelling of 3031143032020 in words is "three trillion, thirty-one billion, one hundred forty-three million, thirty-two thousand, twenty".