142142254334 has 16 divisors (see below), whose sum is σ = 220652056800. Its totient is φ = 68593490784.

The previous prime is 142142254327. The next prime is 142142254369. The reversal of 142142254334 is 433452241241.

142142254334 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 = 142142254294 and 142142254303.

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, 330914 + ... + 627525.

It is an arithmetic number, because the mean of its divisors is an integer number (13790753550).

Almost surely, 2^142142254334 is an apocalyptic number.

142142254334 is a deficient number, since it is larger than the sum of its proper divisors (78509802466).

142142254334 is a wasteful number, since it uses less digits than its factorization.

142142254334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961027.

The product of its digits is 92160, while the sum is 35.

Adding to 142142254334 its reverse (433452241241), we get a palindrome (575594495575).

The spelling of 142142254334 in words is "one hundred forty-two billion, one hundred forty-two million, two hundred fifty-four thousand, three hundred thirty-four".