3021141020 has 48 divisors (see below), whose sum is σ = 6626400480. Its totient is φ = 1155849984.

The previous prime is 3021141007. The next prime is 3021141031. The reversal of 3021141020 is 201411203.

It is a junction number, because it is equal to n+sod(n) for n = 3021140986 and 3021141004.

It is a congruent 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, 9062 + ... + 78258.

It is an arithmetic number, because the mean of its divisors is an integer number (138050010).

Almost surely, 2^3021141020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3021141020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3313200240).

3021141020 is an abundant number, since it is smaller than the sum of its proper divisors (3605259460).

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

3021141020 is a wasteful number, since it uses less digits than its factorization.

3021141020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69302 (or 69300 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 3021141020 is about 54964.9071681196. The cubic root of 3021141020 is about 1445.6294907021.

Adding to 3021141020 its reverse (201411203), we get a palindrome (3222552223).

The spelling of 3021141020 in words is "three billion, twenty-one million, one hundred forty-one thousand, twenty".