142223212204 has 12 divisors (see below), whose sum is σ = 249690914928. Its totient is φ = 70882950800.

The previous prime is 142223212147. The next prime is 142223212211. The reversal of 142223212204 is 402212322241.

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, 57162427 + ... + 57164914.

It is an arithmetic number, because the mean of its divisors is an integer number (20807576244).

Almost surely, 2^142223212204 is an apocalyptic number.

It is an amenable number.

142223212204 is a deficient number, since it is larger than the sum of its proper divisors (107467702724).

142223212204 is a wasteful number, since it uses less digits than its factorization.

142223212204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114327656 (or 114327654 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 142223212204 its reverse (402212322241), we get a palindrome (544435534445).

The spelling of 142223212204 in words is "one hundred forty-two billion, two hundred twenty-three million, two hundred twelve thousand, two hundred four".