133565044102043 has 4 divisors (see below), whose sum is σ = 133565071408800. Its totient is φ = 133565016795288.

The previous prime is 133565044102027. The next prime is 133565044102067. The reversal of 133565044102043 is 340201440565331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133565044102043 - 2⁴ = 133565044102027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133565044102003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4077980 + ... + 16845177.

It is an arithmetic number, because the mean of its divisors is an integer number (33391267852200).

Almost surely, 2^{133565044102043} is an apocalyptic number.

133565044102043 is a deficient number, since it is larger than the sum of its proper divisors (27306757).

133565044102043 is an equidigital number, since it uses as much as digits as its factorization.

133565044102043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27306756.

The product of its (nonzero) digits is 518400, while the sum is 41.

Adding to 133565044102043 its reverse (340201440565331), we get a palindrome (473766484667374).

The spelling of 133565044102043 in words is "one hundred thirty-three trillion, five hundred sixty-five billion, forty-four million, one hundred two thousand, forty-three".