42234644512016 has 160 divisors (see below), whose sum is σ = 95078946700800. Its totient is φ = 17961473853440.

The previous prime is 42234644511991. The next prime is 42234644512019. The reversal of 42234644512016 is 61021544643224.

42234644512016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (42234644512019) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1895364011 + ... + 1895386293.

It is an arithmetic number, because the mean of its divisors is an integer number (594243416880).

Almost surely, 2^{42234644512016} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42234644512016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47539473350400).

42234644512016 is an abundant number, since it is smaller than the sum of its proper divisors (52844302188784).

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

42234644512016 is a wasteful number, since it uses less digits than its factorization.

42234644512016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26037 (or 26031 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 44.

The spelling of 42234644512016 in words is "forty-two trillion, two hundred thirty-four billion, six hundred forty-four million, five hundred twelve thousand, sixteen".