42081348 has 24 divisors (see below), whose sum is σ = 100474528. Its totient is φ = 13700736.

The previous prime is 42081317. The next prime is 42081383. The reversal of 42081348 is 84318024.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40261 + ... + 41292.

Almost surely, 2^42081348 is an apocalyptic number.

It is an amenable number.

42081348 is an abundant number, since it is smaller than the sum of its proper divisors (58393180).

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

42081348 is a wasteful number, since it uses less digits than its factorization.

42081348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81603 (or 81601 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 42081348 is about 6487.0137968097. The cubic root of 42081348 is about 347.8269386564.

The spelling of 42081348 in words is "forty-two million, eighty-one thousand, three hundred forty-eight".