4111131340 has 48 divisors (see below), whose sum is σ = 8946895104. Its totient is φ = 1585152000.

The previous prime is 4111131331. The next prime is 4111131341. The reversal of 4111131340 is 431311114.

4111131340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4111131341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146440 + ... + 172240.

It is an arithmetic number, because the mean of its divisors is an integer number (186393648).

Almost surely, 2^4111131340 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 4111131340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4473447552).

4111131340 is an abundant number, since it is smaller than the sum of its proper divisors (4835763764).

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

4111131340 is a wasteful number, since it uses less digits than its factorization.

4111131340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26098 (or 26096 counting only the distinct ones).

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

The square root of 4111131340 is about 64118.1046195222. The cubic root of 4111131340 is about 1601.9678054090.

Adding to 4111131340 its reverse (431311114), we get a palindrome (4542442454).

The spelling of 4111131340 in words is "four billion, one hundred eleven million, one hundred thirty-one thousand, three hundred forty".