3331143140 has 48 divisors (see below), whose sum is σ = 7573063680. Its totient is φ = 1223502720.

The previous prime is 3331143133. The next prime is 3331143163. The reversal of 3331143140 is 413411333.

3331143140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3331143140² = 22193029238338119200, which contains 22 as substring.

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, 16121 + ... + 83199.

It is an arithmetic number, because the mean of its divisors is an integer number (157772160).

Almost surely, 2^3331143140 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 3331143140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3786531840).

3331143140 is an abundant number, since it is smaller than the sum of its proper divisors (4241920540).

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

3331143140 is a wasteful number, since it uses less digits than its factorization.

3331143140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67292 (or 67290 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3331143140 is about 57716.0561715715. The cubic root of 3331143140 is about 1493.4743390760.

Adding to 3331143140 its reverse (413411333), we get a palindrome (3744554473).

The spelling of 3331143140 in words is "three billion, three hundred thirty-one million, one hundred forty-three thousand, one hundred forty".