233145241 has 8 divisors (see below), whose sum is σ = 266544320. Its totient is φ = 199769328.

The previous prime is 233145221. The next prime is 233145271. The reversal of 233145241 is 142541332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 233145241 - 2⁹ = 233144729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (233145221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34315 + ... + 40543.

It is an arithmetic number, because the mean of its divisors is an integer number (33318040).

Almost surely, 2^233145241 is an apocalyptic number.

It is an amenable number.

233145241 is a deficient number, since it is larger than the sum of its proper divisors (33399079).

233145241 is an equidigital number, since it uses as much as digits as its factorization.

233145241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11583.

The product of its digits is 2880, while the sum is 25.

The square root of 233145241 is about 15269.0943084389. The cubic root of 233145241 is about 615.4727816294.

Subtracting from 233145241 its product of digits (2880), we obtain a square (233142361 = 15269²).

Adding to 233145241 its reverse (142541332), we get a palindrome (375686573).

The spelling of 233145241 in words is "two hundred thirty-three million, one hundred forty-five thousand, two hundred forty-one".