4122043504000 has 128 divisors (see below), whose sum is σ = 10305691624800. Its totient is φ = 1639604992000.

The previous prime is 4122043503971. The next prime is 4122043504027. The reversal of 4122043504000 is 4053402214.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2144370 + ... + 3583630.

Almost surely, 2^{4122043504000} is an apocalyptic number.

4122043504000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4122043504000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5152845812400).

4122043504000 is an abundant number, since it is smaller than the sum of its proper divisors (6183648120800).

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

4122043504000 is a wasteful number, since it uses less digits than its factorization.

4122043504000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439469 (or 1439447 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 4122043504000 its reverse (4053402214), we get a palindrome (4126096906214).

The spelling of 4122043504000 in words is "four trillion, one hundred twenty-two billion, forty-three million, five hundred four thousand".