234002143000321 has 8 divisors (see below), whose sum is σ = 235165417159680. Its totient is φ = 232839886137792.

The previous prime is 234002143000309. The next prime is 234002143000331. The reversal of 234002143000321 is 123000341200432.

234002143000321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 234002143000321 - 2²⁵ = 234002109445889 is a prime.

It is a super-2 number, since 2×234002143000321² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234002143000331) 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, 253863016 + ... + 254783113.

It is an arithmetic number, because the mean of its divisors is an integer number (29395677144960).

Almost surely, 2^{234002143000321} is an apocalyptic number.

It is an amenable number.

234002143000321 is a deficient number, since it is larger than the sum of its proper divisors (1163274159359).

234002143000321 is a wasteful number, since it uses less digits than its factorization.

234002143000321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508648415.

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

Adding to 234002143000321 its reverse (123000341200432), we get a palindrome (357002484200753).

The spelling of 234002143000321 in words is "two hundred thirty-four trillion, two billion, one hundred forty-three million, three hundred twenty-one", and thus it is an aban number.