4321123152344 has 16 divisors (see below), whose sum is σ = 8111879271600. Its totient is φ = 2157955346592.

The previous prime is 4321123152337. The next prime is 4321123152347. The reversal of 4321123152344 is 4432513211234.

4321123152344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4321123152347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325771652 + ... + 325784915.

It is an arithmetic number, because the mean of its divisors is an integer number (506992454475).

Almost surely, 2^{4321123152344} is an apocalyptic number.

It is an amenable number.

4321123152344 is a deficient number, since it is larger than the sum of its proper divisors (3790756119256).

4321123152344 is a wasteful number, since it uses less digits than its factorization.

4321123152344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651557402 (or 651557398 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

Adding to 4321123152344 its reverse (4432513211234), we get a palindrome (8753636363578).

The spelling of 4321123152344 in words is "four trillion, three hundred twenty-one billion, one hundred twenty-three million, one hundred fifty-two thousand, three hundred forty-four".