20143024044 has 192 divisors, whose sum is σ = 57935969280. Its totient is φ = 5362560000.

The previous prime is 20143024037. The next prime is 20143024063. The reversal of 20143024044 is 44042034102.

It is a happy number.

It is a super-3 number, since 3×20143024044³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3530394 + ... + 3536094.

It is an arithmetic number, because the mean of its divisors is an integer number (301749840).

Almost surely, 2^20143024044 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 20143024044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28967984640).

20143024044 is an abundant number, since it is smaller than the sum of its proper divisors (37792945236).

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

20143024044 is a wasteful number, since it uses less digits than its factorization.

20143024044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5832 (or 5830 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 20143024044 its reverse (44042034102), we get a palindrome (64185058146).

The spelling of 20143024044 in words is "twenty billion, one hundred forty-three million, twenty-four thousand, forty-four".