2401240133 has 4 divisors (see below), whose sum is σ = 2424553248. Its totient is φ = 2377927020.

The previous prime is 2401240091. The next prime is 2401240189. The reversal of 2401240133 is 3310421042.

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 2401240133 - 2²⁶ = 2334131269 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 (2401240033) 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, 11656403 + ... + 11656608.

It is an arithmetic number, because the mean of its divisors is an integer number (606138312).

Almost surely, 2^2401240133 is an apocalyptic number.

It is an amenable number.

2401240133 is a deficient number, since it is larger than the sum of its proper divisors (23313115).

2401240133 is a wasteful number, since it uses less digits than its factorization.

2401240133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23313114.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2401240133 is about 49002.4502754709. The cubic root of 2401240133 is about 1339.0964676482.

Adding to 2401240133 its reverse (3310421042), we get a palindrome (5711661175).

The spelling of 2401240133 in words is "two billion, four hundred one million, two hundred forty thousand, one hundred thirty-three".