2431241311 has 4 divisors (see below), whose sum is σ = 2559201400. Its totient is φ = 2303281224.

The previous prime is 2431241299. The next prime is 2431241317. The reversal of 2431241311 is 1131421342.

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 2431241311 - 2⁵ = 2431241279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431241317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63980016 + ... + 63980053.

It is an arithmetic number, because the mean of its divisors is an integer number (639800350).

Almost surely, 2^2431241311 is an apocalyptic number.

2431241311 is a deficient number, since it is larger than the sum of its proper divisors (127960089).

2431241311 is a wasteful number, since it uses less digits than its factorization.

2431241311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127960088.

The product of its digits is 576, while the sum is 22.

The square root of 2431241311 is about 49307.6191982537. The cubic root of 2431241311 is about 1344.6503075088.

Adding to 2431241311 its reverse (1131421342), we get a palindrome (3562662653).

The spelling of 2431241311 in words is "two billion, four hundred thirty-one million, two hundred forty-one thousand, three hundred eleven".