234242410421 has 8 divisors (see below), whose sum is σ = 244541292864. Its totient is φ = 223953063840.

The previous prime is 234242410403. The next prime is 234242410427. The reversal of 234242410421 is 124014242432.

It is a happy number.

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 234242410421 - 2²² = 234238216117 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 (234242410427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2333735 + ... + 2432036.

It is an arithmetic number, because the mean of its divisors is an integer number (30567661608).

Almost surely, 2^234242410421 is an apocalyptic number.

It is an amenable number.

234242410421 is a deficient number, since it is larger than the sum of its proper divisors (10298882443).

234242410421 is a wasteful number, since it uses less digits than its factorization.

234242410421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4767931.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 234242410421 its reverse (124014242432), we get a palindrome (358256652853).

The spelling of 234242410421 in words is "two hundred thirty-four billion, two hundred forty-two million, four hundred ten thousand, four hundred twenty-one".