142134440204 has 12 divisors (see below), whose sum is σ = 252238584528. Its totient is φ = 70066273200.

The previous prime is 142134440177. The next prime is 142134440207. The reversal of 142134440204 is 402044431241.

142134440204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (142134440207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250236407 + ... + 250236974.

It is an arithmetic number, because the mean of its divisors is an integer number (21019882044).

Almost surely, 2^142134440204 is an apocalyptic number.

It is an amenable number.

142134440204 is a deficient number, since it is larger than the sum of its proper divisors (110104144324).

142134440204 is a wasteful number, since it uses less digits than its factorization.

142134440204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500473456 (or 500473454 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 142134440204 its reverse (402044431241), we get a palindrome (544178871445).

The spelling of 142134440204 in words is "one hundred forty-two billion, one hundred thirty-four million, four hundred forty thousand, two hundred four".