23142422342203 has 16 divisors (see below), whose sum is σ = 24940524731040. Its totient is φ = 21407574931200.

The previous prime is 23142422342119. The next prime is 23142422342209. The reversal of 23142422342203 is 30224322424132.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23142422342203 - 2⁹ = 23142422341691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23142422342209) 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, 72715588 + ... + 73033153.

It is an arithmetic number, because the mean of its divisors is an integer number (1558782795690).

Almost surely, 2^{23142422342203} is an apocalyptic number.

23142422342203 is a deficient number, since it is larger than the sum of its proper divisors (1798102388837).

23142422342203 is a wasteful number, since it uses less digits than its factorization.

23142422342203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145748958.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 23142422342203 its reverse (30224322424132), we get a palindrome (53366744766335).

The spelling of 23142422342203 in words is "twenty-three trillion, one hundred forty-two billion, four hundred twenty-two million, three hundred forty-two thousand, two hundred three".