10143203443142 has 32 divisors (see below), whose sum is σ = 19793851559424. Its totient is φ = 3780075816000.

The previous prime is 10143203443141. The next prime is 10143203443271. The reversal of 10143203443142 is 24134430234101.

It is a junction number, because it is equal to n+sod(n) for n = 10143203443099 and 10143203443108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143203443141) 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, 1431843359 + ... + 1431850442.

It is an arithmetic number, because the mean of its divisors is an integer number (618557861232).

Almost surely, 2^{10143203443142} is an apocalyptic number.

10143203443142 is a deficient number, since it is larger than the sum of its proper divisors (9650648116282).

10143203443142 is a wasteful number, since it uses less digits than its factorization.

10143203443142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863693844.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 10143203443142 its reverse (24134430234101), we get a palindrome (34277633677243).

The spelling of 10143203443142 in words is "ten trillion, one hundred forty-three billion, two hundred three million, four hundred forty-three thousand, one hundred forty-two".