121412203014443 has 24 divisors (see below), whose sum is σ = 134037887531184. Its totient is φ = 109891142000640.

The previous prime is 121412203014367. The next prime is 121412203014457. The reversal of 121412203014443 is 344410302214121.

It is not a de Polignac number, because 121412203014443 - 2¹⁴ = 121412202998059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121412203014943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 323101355 + ... + 323476907.

It is an arithmetic number, because the mean of its divisors is an integer number (5584911980466).

Almost surely, 2^{121412203014443} is an apocalyptic number.

121412203014443 is a deficient number, since it is larger than the sum of its proper divisors (12625684516741).

121412203014443 is a wasteful number, since it uses less digits than its factorization.

121412203014443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387275 (or 387264 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 121412203014443 its reverse (344410302214121), we get a palindrome (465822505228564).

The spelling of 121412203014443 in words is "one hundred twenty-one trillion, four hundred twelve billion, two hundred three million, fourteen thousand, four hundred forty-three".