142224140204 has 24 divisors (see below), whose sum is σ = 253705728528. Its totient is φ = 69749950400.

The previous prime is 142224140203. The next prime is 142224140207. The reversal of 142224140204 is 402041422241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (142224140203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1601819 + ... + 1688274.

It is an arithmetic number, because the mean of its divisors is an integer number (10571072022).

Almost surely, 2^142224140204 is an apocalyptic number.

It is an amenable number.

142224140204 is a deficient number, since it is larger than the sum of its proper divisors (111481588324).

142224140204 is a wasteful number, since it uses less digits than its factorization.

142224140204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3290305 (or 3290303 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 142224140204 its reverse (402041422241), we get a palindrome (544265562445).

The spelling of 142224140204 in words is "one hundred forty-two billion, two hundred twenty-four million, one hundred forty thousand, two hundred four".