143142144142142 has 8 divisors (see below), whose sum is σ = 214713607801176. Its totient is φ = 71570941541752.

The previous prime is 143142144142141. The next prime is 143142144142159. The reversal of 143142144142142 is 241241441241341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 143142144142096 and 143142144142105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143142144142141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63888068 + ... + 66090615.

It is an arithmetic number, because the mean of its divisors is an integer number (26839200975147).

Almost surely, 2^{143142144142142} is an apocalyptic number.

143142144142142 is a deficient number, since it is larger than the sum of its proper divisors (71571463659034).

143142144142142 is a wasteful number, since it uses less digits than its factorization.

143142144142142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130529322.

The product of its digits is 98304, while the sum is 38.

Adding to 143142144142142 its reverse (241241441241341), we get a palindrome (384383585383483).

The spelling of 143142144142142 in words is "one hundred forty-three trillion, one hundred forty-two billion, one hundred forty-four million, one hundred forty-two thousand, one hundred forty-two".