241320400133 has 4 divisors (see below), whose sum is σ = 242015848320. Its totient is φ = 240624951948.

The previous prime is 241320400081. The next prime is 241320400159. The reversal of 241320400133 is 331004023142.

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 a de Polignac number, because none of the positive numbers 2^k-241320400133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 241320400099 and 241320400108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241320403133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347723573 + ... + 347724266.

It is an arithmetic number, because the mean of its divisors is an integer number (60503962080).

Almost surely, 2^241320400133 is an apocalyptic number.

It is an amenable number.

241320400133 is a deficient number, since it is larger than the sum of its proper divisors (695448187).

241320400133 is an equidigital number, since it uses as much as digits as its factorization.

241320400133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695448186.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 241320400133 its reverse (331004023142), we get a palindrome (572324423275).

The spelling of 241320400133 in words is "two hundred forty-one billion, three hundred twenty million, four hundred thousand, one hundred thirty-three".