1232405341443 has 12 divisors (see below), whose sum is σ = 1782103729848. Its totient is φ = 820697708160.

The previous prime is 1232405341429. The next prime is 1232405341451. The reversal of 1232405341443 is 3441435042321.

1232405341443 is a `hidden beast` number, since 1 + 2 + 32 + 40 + 534 + 14 + 43 = 666.

It is not a de Polignac number, because 1232405341443 - 2¹⁷ = 1232405210371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1232405341398 and 1232405341407.

It is not an unprimeable number, because it can be changed into a prime (1232405341483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75479118 + ... + 75495443.

It is an arithmetic number, because the mean of its divisors is an integer number (148508644154).

Almost surely, 2^{1232405341443} is an apocalyptic number.

1232405341443 is a deficient number, since it is larger than the sum of its proper divisors (549698388405).

1232405341443 is a wasteful number, since it uses less digits than its factorization.

1232405341443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150975474 (or 150975471 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The spelling of 1232405341443 in words is "one trillion, two hundred thirty-two billion, four hundred five million, three hundred forty-one thousand, four hundred forty-three".