1240114013244 has 144 divisors (see below), whose sum is σ = 3335866934400. Its totient is φ = 387095758848.

The previous prime is 1240114013219. The next prime is 1240114013251. The reversal of 1240114013244 is 4423104110421.

1240114013244 is a `hidden beast` number, since 1 + 2 + 4 + 0 + 11 + 401 + 3 + 244 = 666.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 397598317 + ... + 397601435.

It is an arithmetic number, because the mean of its divisors is an integer number (23165742600).

Almost surely, 2^{1240114013244} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1240114013244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1667933467200).

1240114013244 is an abundant number, since it is smaller than the sum of its proper divisors (2095752921156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1240114013244 is a wasteful number, since it uses less digits than its factorization.

1240114013244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6212 (or 6207 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 1240114013244 its reverse (4423104110421), we get a palindrome (5663218123665).

The spelling of 1240114013244 in words is "one trillion, two hundred forty billion, one hundred fourteen million, thirteen thousand, two hundred forty-four".