142100242223 has 32 divisors (see below), whose sum is σ = 160868505600. Its totient is φ = 124870242816.

The previous prime is 142100242217. The next prime is 142100242259. The reversal of 142100242223 is 322242001241.

It is not a de Polignac number, because 142100242223 - 2²⁰ = 142099193647 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142100242283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2207015 + ... + 2270487.

It is an arithmetic number, because the mean of its divisors is an integer number (5027140800).

Almost surely, 2^142100242223 is an apocalyptic number.

142100242223 is a deficient number, since it is larger than the sum of its proper divisors (18768263377).

142100242223 is a wasteful number, since it uses less digits than its factorization.

142100242223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63671.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 142100242223 its reverse (322242001241), we get a palindrome (464342243464).

The spelling of 142100242223 in words is "one hundred forty-two billion, one hundred million, two hundred forty-two thousand, two hundred twenty-three".