40221341344411 has 2 divisors, whose sum is σ = 40221341344412. Its totient is φ = 40221341344410.

The previous prime is 40221341344399. The next prime is 40221341344453. The reversal of 40221341344411 is 11444314312204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40221341344411 - 2¹¹ = 40221341342363 is a prime.

It is not a weakly prime, because it can be changed into another prime (40221341344111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20110670672205 + 20110670672206.

It is an arithmetic number, because the mean of its divisors is an integer number (20110670672206).

Almost surely, 2^{40221341344411} is an apocalyptic number.

40221341344411 is a deficient number, since it is larger than the sum of its proper divisors (1).

40221341344411 is an equidigital number, since it uses as much as digits as its factorization.

40221341344411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 40221341344411 its reverse (11444314312204), we get a palindrome (51665655656615).

The spelling of 40221341344411 in words is "forty trillion, two hundred twenty-one billion, three hundred forty-one million, three hundred forty-four thousand, four hundred eleven".