1444022104123 has 4 divisors (see below), whose sum is σ = 1445411924320. Its totient is φ = 1442632283928.

The previous prime is 1444022104099. The next prime is 1444022104127. The reversal of 1444022104123 is 3214012204441.

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-1444022104123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1444022104091 and 1444022104100.

It is not an unprimeable number, because it can be changed into a prime (1444022104127) 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 in 3 ways as a sum of consecutive naturals, for example, 694908540 + ... + 694910617.

It is an arithmetic number, because the mean of its divisors is an integer number (361352981080).

Almost surely, 2^{1444022104123} is an apocalyptic number.

1444022104123 is a deficient number, since it is larger than the sum of its proper divisors (1389820197).

1444022104123 is a wasteful number, since it uses less digits than its factorization.

1444022104123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389820196.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1444022104123 its reverse (3214012204441), we get a palindrome (4658034308564).

The spelling of 1444022104123 in words is "one trillion, four hundred forty-four billion, twenty-two million, one hundred four thousand, one hundred twenty-three".