11412442144443 has 4 divisors (see below), whose sum is σ = 15216589525928. Its totient is φ = 7608294762960.

The previous prime is 11412442144409. The next prime is 11412442144457. The reversal of 11412442144443 is 34444124421411.

It is a happy number.

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

It is not a de Polignac number, because 11412442144443 - 2⁶ = 11412442144379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11412442144483) 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, 1902073690738 + ... + 1902073690743.

It is an arithmetic number, because the mean of its divisors is an integer number (3804147381482).

Almost surely, 2^{11412442144443} is an apocalyptic number.

11412442144443 is a deficient number, since it is larger than the sum of its proper divisors (3804147381485).

11412442144443 is an equidigital number, since it uses as much as digits as its factorization.

11412442144443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3804147381484.

The product of its digits is 196608, while the sum is 39.

Adding to 11412442144443 its reverse (34444124421411), we get a palindrome (45856566565854).

The spelling of 11412442144443 in words is "eleven trillion, four hundred twelve billion, four hundred forty-two million, one hundred forty-four thousand, four hundred forty-three".