42032401434243 has 48 divisors (see below), whose sum is σ = 66340312436736. Its totient is φ = 25432893601920.

The previous prime is 42032401434197. The next prime is 42032401434263. The reversal of 42032401434243 is 34243410423024.

42032401434243 is a `hidden beast` number, since 4 + 2 + 0 + 3 + 2 + 401 + 4 + 3 + 4 + 243 = 666.

42032401434243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42032401434243 - 2⁹ = 42032401433731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42032401434198 and 42032401434207.

It is not an unprimeable number, because it can be changed into a prime (42032401434263) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 154073146 + ... + 154345712.

It is an arithmetic number, because the mean of its divisors is an integer number (1382089842432).

Almost surely, 2^{42032401434243} is an apocalyptic number.

42032401434243 is a deficient number, since it is larger than the sum of its proper divisors (24307911002493).

42032401434243 is a wasteful number, since it uses less digits than its factorization.

42032401434243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275104 (or 275101 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 42032401434243 its reverse (34243410423024), we get a palindrome (76275811857267).

The spelling of 42032401434243 in words is "forty-two trillion, thirty-two billion, four hundred one million, four hundred thirty-four thousand, two hundred forty-three".