240420122411 has 16 divisors (see below), whose sum is σ = 282303598080. Its totient is φ = 200493100800.

The previous prime is 240420122401. The next prime is 240420122413. The reversal of 240420122411 is 114221024042.

It is a cyclic number.

It is not a de Polignac number, because 240420122411 - 2¹⁰ = 240420121387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240420122413) 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, 2960615 + ... + 3040736.

It is an arithmetic number, because the mean of its divisors is an integer number (17643974880).

Almost surely, 2^240420122411 is an apocalyptic number.

240420122411 is a deficient number, since it is larger than the sum of its proper divisors (41883475669).

240420122411 is an equidigital number, since it uses as much as digits as its factorization.

240420122411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6001514.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 240420122411 its reverse (114221024042), we get a palindrome (354641146453).

The spelling of 240420122411 in words is "two hundred forty billion, four hundred twenty million, one hundred twenty-two thousand, four hundred eleven".