42484943 has 8 divisors (see below), whose sum is σ = 43039920. Its totient is φ = 41932800.

The previous prime is 42484919. The next prime is 42484997. The reversal of 42484943 is 34948424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42484943 - 2²⁴ = 25707727 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42484897 and 42484906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42487943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54863 + ... + 55631.

It is an arithmetic number, because the mean of its divisors is an integer number (5379990).

Almost surely, 2^42484943 is an apocalyptic number.

42484943 is a deficient number, since it is larger than the sum of its proper divisors (554977).

42484943 is a wasteful number, since it uses less digits than its factorization.

42484943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417.

The product of its digits is 110592, while the sum is 38.

The square root of 42484943 is about 6518.0474837178. The cubic root of 42484943 is about 348.9353853936.

The spelling of 42484943 in words is "forty-two million, four hundred eighty-four thousand, nine hundred forty-three".