42043482 has 96 divisors (see below), whose sum is σ = 107516160. Its totient is φ = 12130560.

The previous prime is 42043481. The next prime is 42043483. The reversal of 42043482 is 28434024.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42043481) and next prime (42043483).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (42043481) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 155007 + ... + 155277.

It is an arithmetic number, because the mean of its divisors is an integer number (1119960).

Almost surely, 2^42043482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42043482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53758080).

42043482 is an abundant number, since it is smaller than the sum of its proper divisors (65472678).

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

42043482 is a wasteful number, since it uses less digits than its factorization.

42043482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 42043482 is about 6484.0945397179. The cubic root of 42043482 is about 347.7225791404.

The spelling of 42043482 in words is "forty-two million, forty-three thousand, four hundred eighty-two".