3143530044 has 72 divisors (see below), whose sum is σ = 8421482160. Its totient is φ = 985277952.

The previous prime is 3143530003. The next prime is 3143530057. The reversal of 3143530044 is 4400353413.

3143530044 is a `hidden beast` number, since 314 + 3 + 5 + 300 + 44 = 666.

It is a super-2 number, since 2×3143530044² = 19763562275061283872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 964722 + ... + 967974.

It is an arithmetic number, because the mean of its divisors is an integer number (116965030).

Almost surely, 2^3143530044 is an apocalyptic number.

3143530044 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3143530044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4210741080).

3143530044 is an abundant number, since it is smaller than the sum of its proper divisors (5277952116).

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

3143530044 is a wasteful number, since it uses less digits than its factorization.

3143530044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4859 (or 4854 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 3143530044 is about 56067.1922250437. The cubic root of 3143530044 is about 1464.8928923391.

Adding to 3143530044 its reverse (4400353413), we get a palindrome (7543883457).

The spelling of 3143530044 in words is "three billion, one hundred forty-three million, five hundred thirty thousand, forty-four".