40422140111 has 2 divisors, whose sum is σ = 40422140112. Its totient is φ = 40422140110.

The previous prime is 40422140047. The next prime is 40422140123. The reversal of 40422140111 is 11104122404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40422140111 - 2⁶ = 40422140047 is a prime.

It is a super-2 number, since 2×40422140111² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40422140911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20211070055 + 20211070056.

It is an arithmetic number, because the mean of its divisors is an integer number (20211070056).

Almost surely, 2^40422140111 is an apocalyptic number.

40422140111 is a deficient number, since it is larger than the sum of its proper divisors (1).

40422140111 is an equidigital number, since it uses as much as digits as its factorization.

40422140111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 40422140111 its reverse (11104122404), we get a palindrome (51526262515).

The spelling of 40422140111 in words is "forty billion, four hundred twenty-two million, one hundred forty thousand, one hundred eleven".