42544332102 has 8 divisors (see below), whose sum is σ = 85088664216. Its totient is φ = 14181444032.

The previous prime is 42544332029. The next prime is 42544332113. The reversal of 42544332102 is 20123344524.

It is a sphenic number, since it is the product of 3 distinct primes.

42544332102 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 42544332102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3545361003 + ... + 3545361014.

It is an arithmetic number, because the mean of its divisors is an integer number (10636083027).

Almost surely, 2^42544332102 is an apocalyptic number.

42544332102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42544332102 is a wasteful number, since it uses less digits than its factorization.

42544332102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7090722022.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 42544332102 its reverse (20123344524), we get a palindrome (62667676626).

The spelling of 42544332102 in words is "forty-two billion, five hundred forty-four million, three hundred thirty-two thousand, one hundred two".