4140244454500 has 192 divisors, whose sum is σ = 11359580424192. Its totient is φ = 1280613360000.

The previous prime is 4140244454399. The next prime is 4140244454513. The reversal of 4140244454500 is 54544420414.

It is a self number, because there is not a number n which added to its sum of digits gives 4140244454500.

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 63 ways as a sum of consecutive naturals, for example, 4633047 + ... + 5453953.

It is an arithmetic number, because the mean of its divisors is an integer number (59164481376).

Almost surely, 2^{4140244454500} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4140244454500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5679790212096).

4140244454500 is an abundant number, since it is smaller than the sum of its proper divisors (7219335969692).

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

4140244454500 is a wasteful number, since it uses less digits than its factorization.

4140244454500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821075 (or 821063 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 37.

Adding to 4140244454500 its reverse (54544420414), we get a palindrome (4194788874914).

The spelling of 4140244454500 in words is "four trillion, one hundred forty billion, two hundred forty-four million, four hundred fifty-four thousand, five hundred".