42340583 has 8 divisors (see below), whose sum is σ = 43704960. Its totient is φ = 40997880.

The previous prime is 42340559. The next prime is 42340621. The reversal of 42340583 is 38504324.

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 42340583 - 2¹⁰ = 42339559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42340553) 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, 1403 + ... + 9308.

It is an arithmetic number, because the mean of its divisors is an integer number (5463120).

Almost surely, 2^42340583 is an apocalyptic number.

42340583 is a deficient number, since it is larger than the sum of its proper divisors (1364377).

42340583 is a wasteful number, since it uses less digits than its factorization.

42340583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10837.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 42340583 is about 6506.9641923097. The cubic root of 42340583 is about 348.5397199324.

The spelling of 42340583 in words is "forty-two million, three hundred forty thousand, five hundred eighty-three".