240013441212113 has 4 divisors (see below), whose sum is σ = 240013645392948. Its totient is φ = 240013237031280.

The previous prime is 240013441212079. The next prime is 240013441212161. The reversal of 240013441212113 is 311212144310042.

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

It can be written as a sum of positive squares in 2 ways, for example, as 63975554334784 + 176037886877329 = 7998472^2 + 13267927^2 .

It is a cyclic number.

It is not a de Polignac number, because 240013441212113 - 2¹² = 240013441208017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240013441212163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100316906 + ... + 102681587.

It is an arithmetic number, because the mean of its divisors is an integer number (60003411348237).

Almost surely, 2^{240013441212113} is an apocalyptic number.

It is an amenable number.

240013441212113 is a deficient number, since it is larger than the sum of its proper divisors (204180835).

240013441212113 is a wasteful number, since it uses less digits than its factorization.

240013441212113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204180834.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 240013441212113 its reverse (311212144310042), we get a palindrome (551225585522155).

The spelling of 240013441212113 in words is "two hundred forty trillion, thirteen billion, four hundred forty-one million, two hundred twelve thousand, one hundred thirteen".