2440131011 has 4 divisors (see below), whose sum is σ = 2449202400. Its totient is φ = 2431059624.

The previous prime is 2440130999. The next prime is 2440131017. The reversal of 2440131011 is 1101310442.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2440131011 - 2⁶ = 2440130947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2440131017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4535291 + ... + 4535828.

It is an arithmetic number, because the mean of its divisors is an integer number (612300600).

Almost surely, 2^2440131011 is an apocalyptic number.

2440131011 is a deficient number, since it is larger than the sum of its proper divisors (9071389).

2440131011 is an equidigital number, since it uses as much as digits as its factorization.

2440131011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9071388.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2440131011 is about 49397.6822431984. The cubic root of 2440131011 is about 1346.2871940047.

Adding to 2440131011 its reverse (1101310442), we get a palindrome (3541441453).

The spelling of 2440131011 in words is "two billion, four hundred forty million, one hundred thirty-one thousand, eleven".