240020221042411 has 2 divisors, whose sum is σ = 240020221042412. Its totient is φ = 240020221042410.

The previous prime is 240020221042387. The next prime is 240020221042451. The reversal of 240020221042411 is 114240122020042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240020221042411 - 2⁹ = 240020221041899 is a prime.

It is not a weakly prime, because it can be changed into another prime (240020221042451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120010110521205 + 120010110521206.

It is an arithmetic number, because the mean of its divisors is an integer number (120010110521206).

Almost surely, 2^{240020221042411} is an apocalyptic number.

240020221042411 is a deficient number, since it is larger than the sum of its proper divisors (1).

240020221042411 is an equidigital number, since it uses as much as digits as its factorization.

240020221042411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 240020221042411 its reverse (114240122020042), we get a palindrome (354260343062453).

The spelling of 240020221042411 in words is "two hundred forty trillion, twenty billion, two hundred twenty-one million, forty-two thousand, four hundred eleven".