20143044011304 has 48 divisors (see below), whose sum is σ = 54556218786420. Its totient is φ = 6714084464640.

The previous prime is 20143044011303. The next prime is 20143044011357. The reversal of 20143044011304 is 40311044034102.

20143044011304 is a `hidden beast` number, since 2 + 0 + 1 + 4 + 304 + 40 + 11 + 304 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19998873440100 + 144170571204 = 4472010^2 + 379698^2 .

It is not an unprimeable number, because it can be changed into a prime (20143044011303) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3638967 + ... + 7316294.

Almost surely, 2^{20143044011304} is an apocalyptic number.

20143044011304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20143044011304 is an abundant number, since it is smaller than the sum of its proper divisors (34413174775116).

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

20143044011304 is a wasteful number, since it uses less digits than its factorization.

20143044011304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10980810 (or 10980803 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 20143044011304 its reverse (40311044034102), we get a palindrome (60454088045406).

The spelling of 20143044011304 in words is "twenty trillion, one hundred forty-three billion, forty-four million, eleven thousand, three hundred four".