142454031204 has 12 divisors (see below), whose sum is σ = 332392739504. Its totient is φ = 47484677064.

The previous prime is 142454031193. The next prime is 142454031227. The reversal of 142454031204 is 402130454241.

It is a tau number, because it is divible by the number of its divisors (12).

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, 5935584622 + ... + 5935584645.

Almost surely, 2^142454031204 is an apocalyptic number.

It is an amenable number.

142454031204 is an abundant number, since it is smaller than the sum of its proper divisors (189938708300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142454031204 is a wasteful number, since it uses less digits than its factorization.

142454031204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11871169274 (or 11871169272 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 142454031204 its reverse (402130454241), we get a palindrome (544584485445).

The spelling of 142454031204 in words is "one hundred forty-two billion, four hundred fifty-four million, thirty-one thousand, two hundred four".