142224032204 has 12 divisors (see below), whose sum is σ = 248982878928. Its totient is φ = 71086066800.

The previous prime is 142224032117. The next prime is 142224032207. The reversal of 142224032204 is 402230422241.

It is not an unprimeable number, because it can be changed into a prime (142224032207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6474992 + ... + 6496919.

It is an arithmetic number, because the mean of its divisors is an integer number (20748573244).

Almost surely, 2^142224032204 is an apocalyptic number.

It is an amenable number.

142224032204 is a deficient number, since it is larger than the sum of its proper divisors (106758846724).

142224032204 is a wasteful number, since it uses less digits than its factorization.

142224032204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12974656 (or 12974654 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 142224032204 its reverse (402230422241), we get a palindrome (544454454445).

The spelling of 142224032204 in words is "one hundred forty-two billion, two hundred twenty-four million, thirty-two thousand, two hundred four".