23421401212204 has 12 divisors (see below), whose sum is σ = 40994091959184. Its totient is φ = 11708803509584.

The previous prime is 23421401212199. The next prime is 23421401212273. The reversal of 23421401212204 is 40221210412432.

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, 474246352 + ... + 474295735.

It is an arithmetic number, because the mean of its divisors is an integer number (3416174329932).

Almost surely, 2^{23421401212204} is an apocalyptic number.

It is an amenable number.

23421401212204 is a deficient number, since it is larger than the sum of its proper divisors (17572690746980).

23421401212204 is a wasteful number, since it uses less digits than its factorization.

23421401212204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948548264 (or 948548262 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 23421401212204 its reverse (40221210412432), we get a palindrome (63642611624636).

The spelling of 23421401212204 in words is "twenty-three trillion, four hundred twenty-one billion, four hundred one million, two hundred twelve thousand, two hundred four".