2423440331133 has 4 divisors (see below), whose sum is σ = 3231253774848. Its totient is φ = 1615626887420.

The previous prime is 2423440331131. The next prime is 2423440331161. The reversal of 2423440331133 is 3311330443242.

It is a happy number.

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 2423440331133 - 2¹ = 2423440331131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2423440331094 and 2423440331103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423440331131) 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, 403906721853 + ... + 403906721858.

It is an arithmetic number, because the mean of its divisors is an integer number (807813443712).

Almost surely, 2^{2423440331133} is an apocalyptic number.

It is an amenable number.

2423440331133 is a deficient number, since it is larger than the sum of its proper divisors (807813443715).

2423440331133 is an equidigital number, since it uses as much as digits as its factorization.

2423440331133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807813443714.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 2423440331133 its reverse (3311330443242), we get a palindrome (5734770774375).

The spelling of 2423440331133 in words is "two trillion, four hundred twenty-three billion, four hundred forty million, three hundred thirty-one thousand, one hundred thirty-three".