142225552364542 has 16 divisors (see below), whose sum is σ = 214675531967232. Its totient is φ = 70668411093720.

The previous prime is 142225552364513. The next prime is 142225552364569. The reversal of 142225552364542 is 245463255522241.

It is a self number, because there is not a number n which added to its sum of digits gives 142225552364542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342138184 + ... + 342553627.

It is an arithmetic number, because the mean of its divisors is an integer number (13417220747952).

Almost surely, 2^{142225552364542} is an apocalyptic number.

142225552364542 is a deficient number, since it is larger than the sum of its proper divisors (72449979602690).

142225552364542 is a wasteful number, since it uses less digits than its factorization.

142225552364542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684692463.

The product of its digits is 23040000, while the sum is 52.

The spelling of 142225552364542 in words is "one hundred forty-two trillion, two hundred twenty-five billion, five hundred fifty-two million, three hundred sixty-four thousand, five hundred forty-two".