100143040683 has 64 divisors (see below), whose sum is σ = 164340154368. Its totient is φ = 52940321280.

The previous prime is 100143040661. The next prime is 100143040691. The reversal of 100143040683 is 386040341001.

It is not a de Polignac number, because 100143040683 - 2⁸ = 100143040427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100143040683.

It is not an unprimeable number, because it can be changed into a prime (100143040643) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11739966 + ... + 11748492.

It is an arithmetic number, because the mean of its divisors is an integer number (2567814912).

Almost surely, 2^100143040683 is an apocalyptic number.

100143040683 is a deficient number, since it is larger than the sum of its proper divisors (64197113685).

100143040683 is a wasteful number, since it uses less digits than its factorization.

100143040683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9112.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 100143040683 its reverse (386040341001), we get a palindrome (486183381684).

The spelling of 100143040683 in words is "one hundred billion, one hundred forty-three million, forty thousand, six hundred eighty-three".