23300143422 has 64 divisors (see below), whose sum is σ = 52569285120. Its totient is φ = 6847784064.

The previous prime is 23300143411. The next prime is 23300143457. The reversal of 23300143422 is 22434100332.

It is a junction number, because it is equal to n+sod(n) for n = 23300143392 and 23300143401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23073 + ... + 217100.

It is an arithmetic number, because the mean of its divisors is an integer number (821395080).

Almost surely, 2^23300143422 is an apocalyptic number.

23300143422 is an abundant number, since it is smaller than the sum of its proper divisors (29269141698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23300143422 is a wasteful number, since it uses less digits than its factorization.

23300143422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240257.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 23300143422 its reverse (22434100332), we get a palindrome (45734243754).

The spelling of 23300143422 in words is "twenty-three billion, three hundred million, one hundred forty-three thousand, four hundred twenty-two".