42408083 has 4 divisors (see below), whose sum is σ = 42628008. Its totient is φ = 42188160.

The previous prime is 42408077. The next prime is 42408089. The reversal of 42408083 is 38080424.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (42408077) and next prime (42408089).

It is a cyclic number.

It is not a de Polignac number, because 42408083 - 2²² = 38213779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42408089) 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 3 ways as a sum of consecutive naturals, for example, 109673 + ... + 110058.

It is an arithmetic number, because the mean of its divisors is an integer number (10657002).

Almost surely, 2^42408083 is an apocalyptic number.

42408083 is a deficient number, since it is larger than the sum of its proper divisors (219925).

42408083 is a wasteful number, since it uses less digits than its factorization.

42408083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219924.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 42408083 is about 6512.1488772908. The cubic root of 42408083 is about 348.7248373653.

The spelling of 42408083 in words is "forty-two million, four hundred eight thousand, eighty-three".