2423404133 has 4 divisors (see below), whose sum is σ = 2488901580. Its totient is φ = 2357906688.

The previous prime is 2423404117. The next prime is 2423404147. The reversal of 2423404133 is 3314043242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3314043242 = 2 ⋅1657021621.

It can be written as a sum of positive squares in 2 ways, for example, as 1482019009 + 941385124 = 38497^2 + 30682^2 .

It is a cyclic number.

It is not a de Polignac number, because 2423404133 - 2⁴ = 2423404117 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 (2423404733) 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, 32748668 + ... + 32748741.

It is an arithmetic number, because the mean of its divisors is an integer number (622225395).

Almost surely, 2^2423404133 is an apocalyptic number.

It is an amenable number.

2423404133 is a deficient number, since it is larger than the sum of its proper divisors (65497447).

2423404133 is an equidigital number, since it uses as much as digits as its factorization.

2423404133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65497446.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 2423404133 is about 49228.0827678674. The cubic root of 2423404133 is about 1343.2039122662.

Adding to 2423404133 its reverse (3314043242), we get a palindrome (5737447375).

The spelling of 2423404133 in words is "two billion, four hundred twenty-three million, four hundred four thousand, one hundred thirty-three".