234001321 has 8 divisors (see below), whose sum is σ = 247488800. Its totient is φ = 220631040.

The previous prime is 234001301. The next prime is 234001331. The reversal of 234001321 is 123100432.

It is a happy number.

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

It is not a de Polignac number, because 234001321 - 2¹¹ = 233999273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234001295 and 234001304.

It is not an unprimeable number, because it can be changed into a prime (234001301) 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, 25176 + ... + 33193.

It is an arithmetic number, because the mean of its divisors is an integer number (30936100).

Almost surely, 2^234001321 is an apocalyptic number.

It is an amenable number.

234001321 is a deficient number, since it is larger than the sum of its proper divisors (13487479).

234001321 is a wasteful number, since it uses less digits than its factorization.

234001321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58599.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 234001321 is about 15297.1017189532. The cubic root of 234001321 is about 616.2251743624.

Adding to 234001321 its reverse (123100432), we get a palindrome (357101753).

The spelling of 234001321 in words is "two hundred thirty-four million, one thousand, three hundred twenty-one".