240011314040021 has 16 divisors (see below), whose sum is σ = 264824257938240. Its totient is φ = 216674392798080.

The previous prime is 240011314040009. The next prime is 240011314040051. The reversal of 240011314040021 is 120040413110042.

It is a cyclic number.

It is not a de Polignac number, because 240011314040021 - 2¹⁸ = 240011313777877 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 (240011314040051) 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, 3582545750 + ... + 3582612743.

It is an arithmetic number, because the mean of its divisors is an integer number (16551516121140).

Almost surely, 2^{240011314040021} is an apocalyptic number.

It is an amenable number.

240011314040021 is a deficient number, since it is larger than the sum of its proper divisors (24812943898219).

240011314040021 is a wasteful number, since it uses less digits than its factorization.

240011314040021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7165158596.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 240011314040021 its reverse (120040413110042), we get a palindrome (360051727150063).

The spelling of 240011314040021 in words is "two hundred forty trillion, eleven billion, three hundred fourteen million, forty thousand, twenty-one".