4143200340020 has 144 divisors (see below), whose sum is σ = 10718223000912. Its totient is φ = 1336764764160.

The previous prime is 4143200340011. The next prime is 4143200340101. The reversal of 4143200340020 is 200430023414.

It can be written as a sum of positive squares in 8 ways, for example, as 331069048996 + 3812131291024 = 575386^2 + 1952468^2 .

It is a super-2 number, since 2×4143200340020² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 144544490 + ... + 144573150.

It is an arithmetic number, because the mean of its divisors is an integer number (74432104173).

Almost surely, 2^{4143200340020} 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 4143200340020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5359111500456).

4143200340020 is an abundant number, since it is smaller than the sum of its proper divisors (6575022660892).

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

4143200340020 is a wasteful number, since it uses less digits than its factorization.

4143200340020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37378 (or 37369 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 4143200340020 its reverse (200430023414), we get a palindrome (4343630363434).

The spelling of 4143200340020 in words is "four trillion, one hundred forty-three billion, two hundred million, three hundred forty thousand, twenty".