42131348 has 12 divisors (see below), whose sum is σ = 84262752. Its totient is φ = 18056280.

The previous prime is 42131347. The next prime is 42131363. The reversal of 42131348 is 84313124.

42131348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

42131348 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42131347) 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 3 ways as a sum of consecutive naturals, for example, 752318 + ... + 752373.

It is an arithmetic number, because the mean of its divisors is an integer number (7021896).

Almost surely, 2^42131348 is an apocalyptic number.

It is an amenable number.

42131348 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.

42131348 is a wasteful number, since it uses less digits than its factorization.

42131348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504702 (or 1504700 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 42131348 is about 6490.8665060992. The cubic root of 42131348 is about 347.9646438735.

The spelling of 42131348 in words is "forty-two million, one hundred thirty-one thousand, three hundred forty-eight".