240113033 has 4 divisors (see below), whose sum is σ = 240302340. Its totient is φ = 239923728.

The previous prime is 240113021. The next prime is 240113039. The reversal of 240113033 is 330311042.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 55234624 + 184878409 = 7432^2 + 13597^2 .

It is a cyclic number.

It is not a de Polignac number, because 240113033 - 2⁶ = 240112969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240113039) 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, 92738 + ... + 95291.

It is an arithmetic number, because the mean of its divisors is an integer number (60075585).

Almost surely, 2^240113033 is an apocalyptic number.

It is an amenable number.

240113033 is a deficient number, since it is larger than the sum of its proper divisors (189307).

240113033 is a wasteful number, since it uses less digits than its factorization.

240113033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189306.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 240113033 is about 15495.5810797788. The cubic root of 240113033 is about 621.5440469375.

Adding to 240113033 its reverse (330311042), we get a palindrome (570424075).

The spelling of 240113033 in words is "two hundred forty million, one hundred thirteen thousand, thirty-three".