4321110142140 has 96 divisors (see below), whose sum is σ = 13200571206144. Its totient is φ = 1047419324160.

The previous prime is 4321110142127. The next prime is 4321110142147. The reversal of 4321110142140 is 412410111234.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4321110142140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4321110142147) 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 31 ways as a sum of consecutive naturals, for example, 5328442 + ... + 6085598.

It is an arithmetic number, because the mean of its divisors is an integer number (137505950064).

Almost surely, 2^{4321110142140} is an apocalyptic number.

It is an amenable number.

4321110142140 is an abundant number, since it is smaller than the sum of its proper divisors (8879461064004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4321110142140 is a wasteful number, since it uses less digits than its factorization.

4321110142140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765827 (or 765825 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 4321110142140 its reverse (412410111234), we get a palindrome (4733520253374).

The spelling of 4321110142140 in words is "four trillion, three hundred twenty-one billion, one hundred ten million, one hundred forty-two thousand, one hundred forty".