12442033454205 has 16 divisors (see below), whose sum is σ = 19907510837760. Its totient is φ = 6635665405248.

The previous prime is 12442033454197. The next prime is 12442033454239. The reversal of 12442033454205 is 50245433024421.

It is not a de Polignac number, because 12442033454205 - 2³ = 12442033454197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4152685 + ... + 6490674.

It is an arithmetic number, because the mean of its divisors is an integer number (1244219427360).

Almost surely, 2^{12442033454205} is an apocalyptic number.

12442033454205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12442033454205 is a deficient number, since it is larger than the sum of its proper divisors (7465477383555).

12442033454205 is a wasteful number, since it uses less digits than its factorization.

12442033454205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10721300.

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 12442033454205 its reverse (50245433024421), we get a palindrome (62687466478626).

The spelling of 12442033454205 in words is "twelve trillion, four hundred forty-two billion, thirty-three million, four hundred fifty-four thousand, two hundred five".