1214442044111 has 4 divisors (see below), whose sum is σ = 1215374080752. Its totient is φ = 1213510007472.

The previous prime is 1214442044089. The next prime is 1214442044171. The reversal of 1214442044111 is 1114402444121.

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

It is a cyclic number.

It is not a de Polignac number, because 1214442044111 - 2²⁶ = 1214374935247 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 (1214442044171) 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, 466016366 + ... + 466018971.

It is an arithmetic number, because the mean of its divisors is an integer number (303843520188).

Almost surely, 2^{1214442044111} is an apocalyptic number.

1214442044111 is a deficient number, since it is larger than the sum of its proper divisors (932036641).

1214442044111 is an equidigital number, since it uses as much as digits as its factorization.

1214442044111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932036640.

The product of its (nonzero) digits is 4096, while the sum is 29.

Adding to 1214442044111 its reverse (1114402444121), we get a palindrome (2328844488232).

The spelling of 1214442044111 in words is "one trillion, two hundred fourteen billion, four hundred forty-two million, forty-four thousand, one hundred eleven".