142135025324 has 12 divisors (see below), whose sum is σ = 249009337248. Its totient is φ = 70989500400.

The previous prime is 142135025287. The next prime is 142135025407. The reversal of 142135025324 is 423520531241.

142135025324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 19498967 + ... + 19506254.

It is an arithmetic number, because the mean of its divisors is an integer number (20750778104).

Almost surely, 2^142135025324 is an apocalyptic number.

It is an amenable number.

142135025324 is a deficient number, since it is larger than the sum of its proper divisors (106874311924).

142135025324 is a wasteful number, since it uses less digits than its factorization.

142135025324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39006136 (or 39006134 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 142135025324 its reverse (423520531241), we get a palindrome (565655556565).

The spelling of 142135025324 in words is "one hundred forty-two billion, one hundred thirty-five million, twenty-five thousand, three hundred twenty-four".