22431310141 has 4 divisors (see below), whose sum is σ = 22431721500. Its totient is φ = 22430898784.

The previous prime is 22431310117. The next prime is 22431310147. The reversal of 22431310141 is 14101313422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18148131225 + 4283178916 = 134715^2 + 65446^2 .

It is a cyclic number.

It is not a de Polignac number, because 22431310141 - 2¹¹ = 22431308093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22431310147) 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, 108616 + ... + 238033.

It is an arithmetic number, because the mean of its divisors is an integer number (5607930375).

Almost surely, 2^22431310141 is an apocalyptic number.

It is an amenable number.

22431310141 is a deficient number, since it is larger than the sum of its proper divisors (411359).

22431310141 is an equidigital number, since it uses as much as digits as its factorization.

22431310141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411358.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 22431310141 its reverse (14101313422), we get a palindrome (36532623563).

The spelling of 22431310141 in words is "twenty-two billion, four hundred thirty-one million, three hundred ten thousand, one hundred forty-one".