4140543131044 has 24 divisors (see below), whose sum is σ = 7263507402648. Its totient is φ = 2065256386560.

The previous prime is 4140543131041. The next prime is 4140543131071. The reversal of 4140543131044 is 4401313450414.

It can be written as a sum of positive squares in 4 ways, for example, as 2451438144 + 4138091692900 = 49512^2 + 2034230^2 .

It is a super-3 number, since 3×4140543131044³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4140543131041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15694464 + ... + 15956104.

It is an arithmetic number, because the mean of its divisors is an integer number (302646141777).

Almost surely, 2^{4140543131044} is an apocalyptic number.

It is an amenable number.

4140543131044 is a deficient number, since it is larger than the sum of its proper divisors (3122964271604).

4140543131044 is a wasteful number, since it uses less digits than its factorization.

4140543131044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271215 (or 271213 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 4140543131044 its reverse (4401313450414), we get a palindrome (8541856581458).

The spelling of 4140543131044 in words is "four trillion, one hundred forty billion, five hundred forty-three million, one hundred thirty-one thousand, forty-four".