133042641225253 has 4 divisors (see below), whose sum is σ = 135297601246080. Its totient is φ = 130787681204428.

The previous prime is 133042641225127. The next prime is 133042641225259. The reversal of 133042641225253 is 352522146240331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 133042641225253 - 2¹³ = 133042641217061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133042641225259) 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, 1127480010325 + ... + 1127480010442.

It is an arithmetic number, because the mean of its divisors is an integer number (33824400311520).

Almost surely, 2^{133042641225253} is an apocalyptic number.

It is an amenable number.

133042641225253 is a deficient number, since it is larger than the sum of its proper divisors (2254960020827).

133042641225253 is an equidigital number, since it uses as much as digits as its factorization.

133042641225253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2254960020826.

The product of its (nonzero) digits is 1036800, while the sum is 43.

Adding to 133042641225253 its reverse (352522146240331), we get a palindrome (485564787465584).

The spelling of 133042641225253 in words is "one hundred thirty-three trillion, forty-two billion, six hundred forty-one million, two hundred twenty-five thousand, two hundred fifty-three".