133242242412043 has 4 divisors (see below), whose sum is σ = 133242265681240. Its totient is φ = 133242219142848.

The previous prime is 133242242412023. The next prime is 133242242412061. The reversal of 133242242412043 is 340214242242331.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 133242242412043 - 2³³ = 133233652477451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133242242411993 and 133242242412011.

It is not an unprimeable number, because it can be changed into a prime (133242242412023) 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 3 ways as a sum of consecutive naturals, for example, 3632428 + ... + 16723606.

It is an arithmetic number, because the mean of its divisors is an integer number (33310566420310).

Almost surely, 2^{133242242412043} is an apocalyptic number.

133242242412043 is a deficient number, since it is larger than the sum of its proper divisors (23269197).

133242242412043 is a wasteful number, since it uses less digits than its factorization.

133242242412043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23269196.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 133242242412043 its reverse (340214242242331), we get a palindrome (473456484654374).

The spelling of 133242242412043 in words is "one hundred thirty-three trillion, two hundred forty-two billion, two hundred forty-two million, four hundred twelve thousand, forty-three".