23221433142134 has 8 divisors (see below), whose sum is σ = 34835282415840. Its totient is φ = 11609672336856.

The previous prime is 23221433142113. The next prime is 23221433142163. The reversal of 23221433142134 is 43124133412232.

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 = 23221433142094 and 23221433142103.

It is a congruent number.

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, 522089309 + ... + 522133784.

It is an arithmetic number, because the mean of its divisors is an integer number (4354410301980).

Almost surely, 2^{23221433142134} is an apocalyptic number.

23221433142134 is a deficient number, since it is larger than the sum of its proper divisors (11613849273706).

23221433142134 is a wasteful number, since it uses less digits than its factorization.

23221433142134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044234214.

The product of its digits is 82944, while the sum is 35.

Adding to 23221433142134 its reverse (43124133412232), we get a palindrome (66345566554366).

The spelling of 23221433142134 in words is "twenty-three trillion, two hundred twenty-one billion, four hundred thirty-three million, one hundred forty-two thousand, one hundred thirty-four".