233240042333 has 4 divisors (see below), whose sum is σ = 238664229408. Its totient is φ = 227815855260.

The previous prime is 233240042327. The next prime is 233240042339. The reversal of 233240042333 is 333240042332.

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 an interprime number because it is at equal distance from previous prime (233240042327) and next prime (233240042339).

It is a cyclic number.

It is not a de Polignac number, because 233240042333 - 2⁴ = 233240042317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 233240042296 and 233240042305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233240042339) 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, 2712093473 + ... + 2712093558.

It is an arithmetic number, because the mean of its divisors is an integer number (59666057352).

Almost surely, 2^233240042333 is an apocalyptic number.

It is an amenable number.

233240042333 is a deficient number, since it is larger than the sum of its proper divisors (5424187075).

233240042333 is an equidigital number, since it uses as much as digits as its factorization.

233240042333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5424187074.

The product of its (nonzero) digits is 31104, while the sum is 29.

Adding to 233240042333 its reverse (333240042332), we get a palindrome (566480084665).

Subtracting 233240042333 from its reverse (333240042332), we obtain a palindrome (99999999999).

The spelling of 233240042333 in words is "two hundred thirty-three billion, two hundred forty million, forty-two thousand, three hundred thirty-three".