240141232813 has 4 divisors (see below), whose sum is σ = 240189585120. Its totient is φ = 240092880508.

The previous prime is 240141232801. The next prime is 240141232829. The reversal of 240141232813 is 318232141042.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 240141232813 - 2¹³ = 240141224621 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 (240141232853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24168703 + ... + 24178636.

It is an arithmetic number, because the mean of its divisors is an integer number (60047396280).

Almost surely, 2^240141232813 is an apocalyptic number.

It is an amenable number.

240141232813 is a deficient number, since it is larger than the sum of its proper divisors (48352307).

240141232813 is an equidigital number, since it uses as much as digits as its factorization.

240141232813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48352306.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 240141232813 its reverse (318232141042), we get a palindrome (558373373855).

The spelling of 240141232813 in words is "two hundred forty billion, one hundred forty-one million, two hundred thirty-two thousand, eight hundred thirteen".