142432354531222 has 64 divisors (see below), whose sum is σ = 245241557038080. Its totient is φ = 60775090992000.

The previous prime is 142432354531219. The next prime is 142432354531231. The reversal of 142432354531222 is 222135453234241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14385648472 + ... + 14385658372.

It is an arithmetic number, because the mean of its divisors is an integer number (3831899328720).

Almost surely, 2^{142432354531222} is an apocalyptic number.

142432354531222 is a deficient number, since it is larger than the sum of its proper divisors (102809202506858).

142432354531222 is a wasteful number, since it uses less digits than its factorization.

142432354531222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14557.

The product of its digits is 1382400, while the sum is 43.

The spelling of 142432354531222 in words is "one hundred forty-two trillion, four hundred thirty-two billion, three hundred fifty-four million, five hundred thirty-one thousand, two hundred twenty-two".