1240441344211 has 16 divisors (see below), whose sum is σ = 1301374656000. Its totient is φ = 1180096017408.

The previous prime is 1240441344209. The next prime is 1240441344223. The reversal of 1240441344211 is 1124431440421.

It is not a de Polignac number, because 1240441344211 - 2¹ = 1240441344209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1240441344511) 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, 12257160 + ... + 12357946.

It is an arithmetic number, because the mean of its divisors is an integer number (81335916000).

Almost surely, 2^{1240441344211} is an apocalyptic number.

1240441344211 is a deficient number, since it is larger than the sum of its proper divisors (60933311789).

1240441344211 is a wasteful number, since it uses less digits than its factorization.

1240441344211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103698.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 1240441344211 its reverse (1124431440421), we get a palindrome (2364872784632).

The spelling of 1240441344211 in words is "one trillion, two hundred forty billion, four hundred forty-one million, three hundred forty-four thousand, two hundred eleven".