4421123110140 has 96 divisors (see below), whose sum is σ = 13638229839360. Its totient is φ = 1061175648000.

The previous prime is 4421123110121. The next prime is 4421123110163. The reversal of 4421123110140 is 410113211244.

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 4421123110140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33095080 + ... + 33228399.

It is an arithmetic number, because the mean of its divisors is an integer number (142064894160).

Almost surely, 2^{4421123110140} is an apocalyptic number.

It is an amenable number.

4421123110140 is an abundant number, since it is smaller than the sum of its proper divisors (9217106729220).

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

4421123110140 is a wasteful number, since it uses less digits than its factorization.

4421123110140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66323603 (or 66323601 counting only the distinct ones).

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

Adding to 4421123110140 its reverse (410113211244), we get a palindrome (4831236321384).

The spelling of 4421123110140 in words is "four trillion, four hundred twenty-one billion, one hundred twenty-three million, one hundred ten thousand, one hundred forty".