240341111245 has 4 divisors (see below), whose sum is σ = 288409333500. Its totient is φ = 192272888992.

The previous prime is 240341111239. The next prime is 240341111281. The reversal of 240341111245 is 542111143042.

It is a happy number.

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 143673595849 + 96667515396 = 379043^2 + 310914^2 .

It is a cyclic number.

It is not a de Polignac number, because 240341111245 - 2⁷ = 240341111117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24034111120 + ... + 24034111129.

It is an arithmetic number, because the mean of its divisors is an integer number (72102333375).

Almost surely, 2^240341111245 is an apocalyptic number.

It is an amenable number.

240341111245 is a deficient number, since it is larger than the sum of its proper divisors (48068222255).

240341111245 is an equidigital number, since it uses as much as digits as its factorization.

240341111245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48068222254.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 240341111245 its reverse (542111143042), we get a palindrome (782452254287).

The spelling of 240341111245 in words is "two hundred forty billion, three hundred forty-one million, one hundred eleven thousand, two hundred forty-five".