240403232133 has 12 divisors (see below), whose sum is σ = 347259179488. Its totient is φ = 160264175400.

The previous prime is 240403232117. The next prime is 240403232177. The reversal of 240403232133 is 331232304042.

240403232133 is a `hidden beast` number, since 2 + 40 + 403 + 2 + 3 + 213 + 3 = 666.

It is not a de Polignac number, because 240403232133 - 2⁴ = 240403232117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240403232097 and 240403232106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240403232033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43393 + ... + 694758.

Almost surely, 2^240403232133 is an apocalyptic number.

It is an amenable number.

240403232133 is a deficient number, since it is larger than the sum of its proper divisors (106855947355).

240403232133 is a wasteful number, since it uses less digits than its factorization.

240403232133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774344 (or 774341 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 240403232133 its reverse (331232304042), we get a palindrome (571635536175).

The spelling of 240403232133 in words is "two hundred forty billion, four hundred three million, two hundred thirty-two thousand, one hundred thirty-three".