210131104143 has 16 divisors (see below), whose sum is σ = 295679030400. Its totient is φ = 132373199520.

The previous prime is 210131104129. The next prime is 210131104151. The reversal of 210131104143 is 341401131012.

210131104143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 210131104143 - 2⁸ = 210131103887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210131104153) 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 15 ways as a sum of consecutive naturals, for example, 4716273 + ... + 4760618.

It is an arithmetic number, because the mean of its divisors is an integer number (18479939400).

Almost surely, 2^210131104143 is an apocalyptic number.

210131104143 is a deficient number, since it is larger than the sum of its proper divisors (85547926257).

210131104143 is a wasteful number, since it uses less digits than its factorization.

210131104143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9477302.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 210131104143 its reverse (341401131012), we get a palindrome (551532235155).

The spelling of 210131104143 in words is "two hundred ten billion, one hundred thirty-one million, one hundred four thousand, one hundred forty-three".