32444319159142 has 32 divisors (see below), whose sum is σ = 55889062519680. Its totient is φ = 13970210201280.

The previous prime is 32444319159107. The next prime is 32444319159157. The reversal of 32444319159142 is 24195191344423.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 32444319159142.

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 15 ways as a sum of consecutive naturals, for example, 2848138 + ... + 8544034.

It is an arithmetic number, because the mean of its divisors is an integer number (1746533203740).

Almost surely, 2^{32444319159142} is an apocalyptic number.

32444319159142 is a deficient number, since it is larger than the sum of its proper divisors (23444743360538).

32444319159142 is a wasteful number, since it uses less digits than its factorization.

32444319159142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5709556.

The product of its digits is 3732480, while the sum is 52.

The spelling of 32444319159142 in words is "thirty-two trillion, four hundred forty-four billion, three hundred nineteen million, one hundred fifty-nine thousand, one hundred forty-two".