1422443114111 has 4 divisors (see below), whose sum is σ = 1422674374224. Its totient is φ = 1422211854000.

The previous prime is 1422443114041. The next prime is 1422443114117. The reversal of 1422443114111 is 1114113442241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1422443114111 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 (1422443114117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115620830 + ... + 115633131.

It is an arithmetic number, because the mean of its divisors is an integer number (355668593556).

Almost surely, 2^{1422443114111} is an apocalyptic number.

1422443114111 is a deficient number, since it is larger than the sum of its proper divisors (231260113).

1422443114111 is an equidigital number, since it uses as much as digits as its factorization.

1422443114111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231260112.

The product of its digits is 3072, while the sum is 29.

Adding to 1422443114111 its reverse (1114113442241), we get a palindrome (2536556556352).

The spelling of 1422443114111 in words is "one trillion, four hundred twenty-two billion, four hundred forty-three million, one hundred fourteen thousand, one hundred eleven".