233434141 has 4 divisors (see below), whose sum is σ = 233466300. Its totient is φ = 233401984.

The previous prime is 233434139. The next prime is 233434151. The reversal of 233434141 is 141434332.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 139925241 + 93508900 = 11829^2 + 9670^2 .

It is a cyclic number.

It is not a de Polignac number, because 233434141 - 2¹ = 233434139 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 (233434151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525 + ... + 21613.

It is an arithmetic number, because the mean of its divisors is an integer number (58366575).

Almost surely, 2^233434141 is an apocalyptic number.

It is an amenable number.

233434141 is a deficient number, since it is larger than the sum of its proper divisors (32159).

233434141 is a wasteful number, since it uses less digits than its factorization.

233434141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32158.

The product of its digits is 3456, while the sum is 25.

The square root of 233434141 is about 15278.5516656521. The cubic root of 233434141 is about 615.7268960353.

Adding to 233434141 its reverse (141434332), we get a palindrome (374868473).

The spelling of 233434141 in words is "two hundred thirty-three million, four hundred thirty-four thousand, one hundred forty-one".