42183413 has 4 divisors (see below), whose sum is σ = 42397740. Its totient is φ = 41969088.

The previous prime is 42183397. The next prime is 42183433. The reversal of 42183413 is 31438124.

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

It can be written as a sum of positive squares in 2 ways, for example, as 20857489 + 21325924 = 4567^2 + 4618^2 .

It is a cyclic number.

It is not a de Polignac number, because 42183413 - 2⁴ = 42183397 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 (42183433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106868 + ... + 107261.

It is an arithmetic number, because the mean of its divisors is an integer number (10599435).

Almost surely, 2^42183413 is an apocalyptic number.

It is an amenable number.

42183413 is a deficient number, since it is larger than the sum of its proper divisors (214327).

42183413 is a wasteful number, since it uses less digits than its factorization.

42183413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214326.

The product of its digits is 2304, while the sum is 26.

The square root of 42183413 is about 6494.8759033564. The cubic root of 42183413 is about 348.1079205736.

The spelling of 42183413 in words is "forty-two million, one hundred eighty-three thousand, four hundred thirteen".