22341002143 has 4 divisors (see below), whose sum is σ = 22341517408. Its totient is φ = 22340486880.

The previous prime is 22341002119. The next prime is 22341002147. The reversal of 22341002143 is 34120014322.

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

It is a cyclic number.

It is not a de Polignac number, because 22341002143 - 2⁵ = 22341002111 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 (22341002147) 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, 185946 + ... + 281527.

It is an arithmetic number, because the mean of its divisors is an integer number (5585379352).

Almost surely, 2^22341002143 is an apocalyptic number.

22341002143 is a deficient number, since it is larger than the sum of its proper divisors (515265).

22341002143 is an equidigital number, since it uses as much as digits as its factorization.

22341002143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515264.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22341002143 its reverse (34120014322), we get a palindrome (56461016465).

The spelling of 22341002143 in words is "twenty-two billion, three hundred forty-one million, two thousand, one hundred forty-three".