23144442222032 has 40 divisors (see below), whose sum is σ = 45333689618880. Its totient is φ = 11445703315200.

The previous prime is 23144442222017. The next prime is 23144442222049. The reversal of 23144442222032 is 23022224444132.

It is a junction number, because it is equal to n+sod(n) for n = 23144442221983 and 23144442222001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7346594 + ... + 10013057.

It is an arithmetic number, because the mean of its divisors is an integer number (1133342240472).

Almost surely, 2^{23144442222032} is an apocalyptic number.

It is an amenable number.

23144442222032 is a deficient number, since it is larger than the sum of its proper divisors (22189247396848).

23144442222032 is a wasteful number, since it uses less digits than its factorization.

23144442222032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17360571 (or 17360565 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 23144442222032 its reverse (23022224444132), we get a palindrome (46166666666164).

The spelling of 23144442222032 in words is "twenty-three trillion, one hundred forty-four billion, four hundred forty-two million, two hundred twenty-two thousand, thirty-two".