142244534332 has 24 divisors (see below), whose sum is σ = 253088957520. Its totient is φ = 69934143360.

The previous prime is 142244534321. The next prime is 142244534423. The reversal of 142244534332 is 233435442241.

It is a happy number.

142244534332 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 = 142244534291 and 142244534300.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 692163 + ... + 873829.

It is an arithmetic number, because the mean of its divisors is an integer number (10545373230).

Almost surely, 2^142244534332 is an apocalyptic number.

It is an amenable number.

142244534332 is a deficient number, since it is larger than the sum of its proper divisors (110844423188).

142244534332 is a wasteful number, since it uses less digits than its factorization.

142244534332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184941 (or 184939 counting only the distinct ones).

The product of its digits is 276480, while the sum is 37.

Adding to 142244534332 its reverse (233435442241), we get a palindrome (375679976573).

The spelling of 142244534332 in words is "one hundred forty-two billion, two hundred forty-four million, five hundred thirty-four thousand, three hundred thirty-two".