2231440041 has 16 divisors (see below), whose sum is σ = 3004182720. Its totient is φ = 1473185280.

The previous prime is 2231439961. The next prime is 2231440051. The reversal of 2231440041 is 1400441322.

It is not a de Polignac number, because 2231440041 - 2²⁶ = 2164331177 is a prime.

It is a super-3 number, since 3×2231440041³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231440051) 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, 543406 + ... + 547496.

It is an arithmetic number, because the mean of its divisors is an integer number (187761420).

Almost surely, 2^2231440041 is an apocalyptic number.

It is an amenable number.

2231440041 is a deficient number, since it is larger than the sum of its proper divisors (772742679).

2231440041 is a wasteful number, since it uses less digits than its factorization.

2231440041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5816.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2231440041 is about 47238.1206336577. The cubic root of 2231440041 is about 1306.7577183517.

Adding to 2231440041 its reverse (1400441322), we get a palindrome (3631881363).

The spelling of 2231440041 in words is "two billion, two hundred thirty-one million, four hundred forty thousand, forty-one".