41131031140 has 48 divisors (see below), whose sum is σ = 91660086000. Its totient is φ = 15450079232.

The previous prime is 41131031111. The next prime is 41131031171. The reversal of 41131031140 is 4113013114.

41131031140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 303595776 + 40827435364 = 17424^2 + 202058^2 .

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, 17946 + ... + 287374.

It is an arithmetic number, because the mean of its divisors is an integer number (1909585125).

Almost surely, 2^41131031140 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 41131031140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45830043000).

41131031140 is an abundant number, since it is smaller than the sum of its proper divisors (50529054860).

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

41131031140 is a wasteful number, since it uses less digits than its factorization.

41131031140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269904 (or 269902 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 41131031140 its reverse (4113013114), we get a palindrome (45244044254).

The spelling of 41131031140 in words is "forty-one billion, one hundred thirty-one million, thirty-one thousand, one hundred forty".