234241431 has 4 divisors (see below), whose sum is σ = 312321912. Its totient is φ = 156160952.

The previous prime is 234241421. The next prime is 234241457. The reversal of 234241431 is 134142432.

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

It is a cyclic number.

It is not a de Polignac number, because 234241431 - 2⁷ = 234241303 is a prime.

It is a super-2 number, since 2×234241431² = 109738095993855522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234241421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39040236 + ... + 39040241.

It is an arithmetic number, because the mean of its divisors is an integer number (78080478).

Almost surely, 2^234241431 is an apocalyptic number.

234241431 is a deficient number, since it is larger than the sum of its proper divisors (78080481).

234241431 is an equidigital number, since it uses as much as digits as its factorization.

234241431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78080480.

The product of its digits is 2304, while the sum is 24.

The square root of 234241431 is about 15304.9479254259. The cubic root of 234241431 is about 616.4358729554.

Adding to 234241431 its reverse (134142432), we get a palindrome (368383863).

The spelling of 234241431 in words is "two hundred thirty-four million, two hundred forty-one thousand, four hundred thirty-one".