12204545342 has 8 divisors (see below), whose sum is σ = 19971074232. Its totient is φ = 5547520600.

The previous prime is 12204545261. The next prime is 12204545357. The reversal of 12204545342 is 24354540221.

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 = 12204545299 and 12204545308.

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, 277376009 + ... + 277376052.

It is an arithmetic number, because the mean of its divisors is an integer number (2496384279).

Almost surely, 2^12204545342 is an apocalyptic number.

12204545342 is a deficient number, since it is larger than the sum of its proper divisors (7766528890).

12204545342 is a wasteful number, since it uses less digits than its factorization.

12204545342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554752074.

The product of its (nonzero) digits is 38400, while the sum is 32.

The spelling of 12204545342 in words is "twelve billion, two hundred four million, five hundred forty-five thousand, three hundred forty-two".