1240430110241 has 24 divisors (see below), whose sum is σ = 1544995389960. Its totient is φ = 989439424512.

The previous prime is 1240430110193. The next prime is 1240430110289. The reversal of 1240430110241 is 1420110340421.

It is an interprime number because it is at equal distance from previous prime (1240430110193) and next prime (1240430110289).

It can be written as a sum of positive squares in 4 ways, for example, as 118144125841 + 1122285984400 = 343721^2 + 1059380^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1240430110241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1240430110441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8291660 + ... + 8439933.

It is an arithmetic number, because the mean of its divisors is an integer number (64374807915).

Almost surely, 2^{1240430110241} is an apocalyptic number.

It is an amenable number.

1240430110241 is a deficient number, since it is larger than the sum of its proper divisors (304565279719).

1240430110241 is a wasteful number, since it uses less digits than its factorization.

1240430110241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16731713 (or 16731706 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1240430110241 its reverse (1420110340421), we get a palindrome (2660540450662).

The spelling of 1240430110241 in words is "one trillion, two hundred forty billion, four hundred thirty million, one hundred ten thousand, two hundred forty-one".