234421303 has 4 divisors (see below), whose sum is σ = 236742408. Its totient is φ = 232100200.

The previous prime is 234421301. The next prime is 234421321. The reversal of 234421303 is 303124432.

It is a happy number.

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 234421303 - 2¹ = 234421301 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 (234421301) 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, 1160401 + ... + 1160602.

It is an arithmetic number, because the mean of its divisors is an integer number (59185602).

Almost surely, 2^234421303 is an apocalyptic number.

234421303 is a deficient number, since it is larger than the sum of its proper divisors (2321105).

234421303 is a wasteful number, since it uses less digits than its factorization.

234421303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321104.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 234421303 is about 15310.8230673599. The cubic root of 234421303 is about 616.5936178710.

Adding to 234421303 its reverse (303124432), we get a palindrome (537545735).

The spelling of 234421303 in words is "two hundred thirty-four million, four hundred twenty-one thousand, three hundred three".