2331144241 has 4 divisors (see below), whose sum is σ = 2332125684. Its totient is φ = 2330162800.

The previous prime is 2331144229. The next prime is 2331144253. The reversal of 2331144241 is 1424411332.

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

It is an interprime number because it is at equal distance from previous prime (2331144229) and next prime (2331144253).

It can be written as a sum of positive squares in 2 ways, for example, as 978375841 + 1352768400 = 31279^2 + 36780^2 .

It is a cyclic number.

It is not a de Polignac number, because 2331144241 - 2¹¹ = 2331142193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2331147241) 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, 487150 + ... + 491911.

It is an arithmetic number, because the mean of its divisors is an integer number (583031421).

Almost surely, 2^2331144241 is an apocalyptic number.

It is an amenable number.

2331144241 is a deficient number, since it is larger than the sum of its proper divisors (981443).

2331144241 is an equidigital number, since it uses as much as digits as its factorization.

2331144241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981442.

The product of its digits is 2304, while the sum is 25.

The square root of 2331144241 is about 48281.9245784590. The cubic root of 2331144241 is about 1325.9374860098.

Adding to 2331144241 its reverse (1424411332), we get a palindrome (3755555573).

The spelling of 2331144241 in words is "two billion, three hundred thirty-one million, one hundred forty-four thousand, two hundred forty-one".