101143402143 has 16 divisors (see below), whose sum is σ = 154218410496. Its totient is φ = 57760555680.

The previous prime is 101143402141. The next prime is 101143402153. The reversal of 101143402143 is 341204341101.

It is not a de Polignac number, because 101143402143 - 2¹ = 101143402141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101143402141) 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 15 ways as a sum of consecutive naturals, for example, 1451571 + ... + 1519652.

It is an arithmetic number, because the mean of its divisors is an integer number (9638650656).

Almost surely, 2^101143402143 is an apocalyptic number.

101143402143 is a deficient number, since it is larger than the sum of its proper divisors (53075008353).

101143402143 is a wasteful number, since it uses less digits than its factorization.

101143402143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2972854.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 101143402143 its reverse (341204341101), we get a palindrome (442347743244).

The spelling of 101143402143 in words is "one hundred one billion, one hundred forty-three million, four hundred two thousand, one hundred forty-three".