42053308 has 72 divisors (see below), whose sum is σ = 90493200. Its totient is φ = 16980480.

The previous prime is 42053303. The next prime is 42053311. The reversal of 42053308 is 80335024.

42053308 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 (42053303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156198 + ... + 156466.

It is an arithmetic number, because the mean of its divisors is an integer number (1256850).

Almost surely, 2^42053308 is an apocalyptic number.

It is an amenable number.

42053308 is an abundant number, since it is smaller than the sum of its proper divisors (48439892).

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

42053308 is a wasteful number, since it uses less digits than its factorization.

42053308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 42053308 is about 6484.8521956942. The cubic root of 42053308 is about 347.7496658275.

The spelling of 42053308 in words is "forty-two million, fifty-three thousand, three hundred eight".