133025521340043 has 24 divisors (see below), whose sum is σ = 193545938309360. Its totient is φ = 88038570064320.

The previous prime is 133025521340009. The next prime is 133025521340083. The reversal of 133025521340043 is 340043125520331.

133025521340043 is a `hidden beast` number, since 1 + 3 + 3 + 0 + 255 + 21 + 340 + 0 + 43 = 666.

It is not a de Polignac number, because 133025521340043 - 2⁹ = 133025521339531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133025521340083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11258205 + ... + 19819137.

Almost surely, 2^{133025521340043} is an apocalyptic number.

133025521340043 is a deficient number, since it is larger than the sum of its proper divisors (60520416969317).

133025521340043 is a wasteful number, since it uses less digits than its factorization.

133025521340043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8573499 (or 8573496 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 133025521340043 its reverse (340043125520331), we get a palindrome (473068646860374).

The spelling of 133025521340043 in words is "one hundred thirty-three trillion, twenty-five billion, five hundred twenty-one million, three hundred forty thousand, forty-three".