20143233141400 has 24 divisors (see below), whose sum is σ = 46833017054220. Its totient is φ = 8057293256480.

The previous prime is 20143233141263. The next prime is 20143233141401. The reversal of 20143233141400 is 414133234102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20143233141401) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 50358082654 + ... + 50358083053.

Almost surely, 2^{20143233141400} is an apocalyptic number.

20143233141400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20143233141400 is an abundant number, since it is smaller than the sum of its proper divisors (26689783912820).

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

20143233141400 is a wasteful number, since it uses less digits than its factorization.

20143233141400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100716165723 (or 100716165714 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 20143233141400 its reverse (414133234102), we get a palindrome (20557366375502).

The spelling of 20143233141400 in words is "twenty trillion, one hundred forty-three billion, two hundred thirty-three million, one hundred forty-one thousand, four hundred".