23423323442 has 8 divisors (see below), whose sum is σ = 35166842496. Its totient is φ = 11701042612.

The previous prime is 23423323439. The next prime is 23423323453. The reversal of 23423323442 is 24432332432.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 23423323399 and 23423323408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5306798 + ... + 5311209.

It is an arithmetic number, because the mean of its divisors is an integer number (4395855312).

Almost surely, 2^23423323442 is an apocalyptic number.

23423323442 is a deficient number, since it is larger than the sum of its proper divisors (11743519054).

23423323442 is a wasteful number, since it uses less digits than its factorization.

23423323442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10619112.

The product of its digits is 82944, while the sum is 32.

Adding to 23423323442 its reverse (24432332432), we get a palindrome (47855655874).

The spelling of 23423323442 in words is "twenty-three billion, four hundred twenty-three million, three hundred twenty-three thousand, four hundred forty-two".