142400204132 has 48 divisors (see below), whose sum is σ = 274199385600. Its totient is φ = 64414809600.

The previous prime is 142400204123. The next prime is 142400204161. The reversal of 142400204132 is 231402004241.

142400204132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 142400204098 and 142400204107.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 87407 + ... + 540777.

It is an arithmetic number, because the mean of its divisors is an integer number (5712487200).

Almost surely, 2^142400204132 is an apocalyptic number.

It is an amenable number.

142400204132 is a deficient number, since it is larger than the sum of its proper divisors (131799181468).

142400204132 is a wasteful number, since it uses less digits than its factorization.

142400204132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453572 (or 453570 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 142400204132 its reverse (231402004241), we get a palindrome (373802208373).

The spelling of 142400204132 in words is "one hundred forty-two billion, four hundred million, two hundred four thousand, one hundred thirty-two".