3171143044 has 6 divisors (see below), whose sum is σ = 5549500334. Its totient is φ = 1585571520.

The previous prime is 3171143039. The next prime is 3171143071. The reversal of 3171143044 is 4403411713.

It can be written as a sum of positive squares in only one way, i.e., 2878322500 + 292820544 = 53650^2 + 17112^2 .

It is a super-2 number, since 2×3171143044² = 20112296411019171872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 396392877 + ... + 396392884.

Almost surely, 2^3171143044 is an apocalyptic number.

It is an amenable number.

3171143044 is a deficient number, since it is larger than the sum of its proper divisors (2378357290).

3171143044 is a wasteful number, since it uses less digits than its factorization.

3171143044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792785765 (or 792785763 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 3171143044 is about 56312.9029974481. The cubic root of 3171143044 is about 1469.1696367044.

Adding to 3171143044 its reverse (4403411713), we get a palindrome (7574554757).

The spelling of 3171143044 in words is "three billion, one hundred seventy-one million, one hundred forty-three thousand, forty-four".