4111321240 has 128 divisors (see below), whose sum is σ = 10251360000. Its totient is φ = 1474449408.

The previous prime is 4111321229. The next prime is 4111321261. The reversal of 4111321240 is 421231114.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3640996 + ... + 3642124.

It is an arithmetic number, because the mean of its divisors is an integer number (80088750).

Almost surely, 2^4111321240 is an apocalyptic number.

4111321240 is a gapful number since it is divisible by the number (40) 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 4111321240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5125680000).

4111321240 is an abundant number, since it is smaller than the sum of its proper divisors (6140038760).

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

4111321240 is a wasteful number, since it uses less digits than its factorization.

4111321240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349 (or 1345 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 4111321240 is about 64119.5854634136. The cubic root of 4111321240 is about 1601.9924708824.

Adding to 4111321240 its reverse (421231114), we get a palindrome (4532552354).

The spelling of 4111321240 in words is "four billion, one hundred eleven million, three hundred twenty-one thousand, two hundred forty".