3021042040 has 32 divisors (see below), whose sum is σ = 6834915360. Its totient is φ = 1201737600.

The previous prime is 3021041987. The next prime is 3021042061. The reversal of 3021042040 is 402401203.

It is a congruent number.

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, 201396 + ... + 215875.

It is an arithmetic number, because the mean of its divisors is an integer number (213591105).

Almost surely, 2^3021042040 is an apocalyptic number.

It is an amenable number.

3021042040 is an abundant number, since it is smaller than the sum of its proper divisors (3813873320).

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

3021042040 is a wasteful number, since it uses less digits than its factorization.

3021042040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417463 (or 417459 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 3021042040 is about 54964.0067680660. The cubic root of 3021042040 is about 1445.6137030721.

Adding to 3021042040 its reverse (402401203), we get a palindrome (3423443243).

The spelling of 3021042040 in words is "three billion, twenty-one million, forty-two thousand, forty".