141121344421444 has 24 divisors (see below), whose sum is σ = 261105571208160. Its totient is φ = 66552472645056.

The previous prime is 141121344421429. The next prime is 141121344421511. The reversal of 141121344421444 is 444124443121141.

It is a junction number, because it is equal to n+sod(n) for n = 141121344421397 and 141121344421406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4089982297 + ... + 4090016800.

It is an arithmetic number, because the mean of its divisors is an integer number (10879398800340).

Almost surely, 2^{141121344421444} is an apocalyptic number.

It is an amenable number.

141121344421444 is a deficient number, since it is larger than the sum of its proper divisors (119984226786716).

141121344421444 is a wasteful number, since it uses less digits than its factorization.

141121344421444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8179999347 (or 8179999345 counting only the distinct ones).

The product of its digits is 196608, while the sum is 40.

Adding to 141121344421444 its reverse (444124443121141), we get a palindrome (585245787542585).

The spelling of 141121344421444 in words is "one hundred forty-one trillion, one hundred twenty-one billion, three hundred forty-four million, four hundred twenty-one thousand, four hundred forty-four".