42052221111408 has 40 divisors (see below), whose sum is σ = 108638851001856. Its totient is φ = 14016897816000.

The previous prime is 42052221111401. The next prime is 42052221111431. The reversal of 42052221111408 is 80411112225024.

42052221111408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42052221111401) 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 7 ways as a sum of consecutive naturals, for example, 14576938 + ... + 17221833.

Almost surely, 2^{42052221111408} is an apocalyptic number.

42052221111408 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

42052221111408 is an abundant number, since it is smaller than the sum of its proper divisors (66586629890448).

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

42052221111408 is a wasteful number, since it uses less digits than its factorization.

42052221111408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31826333 (or 31826327 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The spelling of 42052221111408 in words is "forty-two trillion, fifty-two billion, two hundred twenty-one million, one hundred eleven thousand, four hundred eight".