42413 has 8 divisors (see below), whose sum is σ = 49728. Its totient is φ = 35424.

The previous prime is 42409. The next prime is 42433. The reversal of 42413 is 31424.

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 42413 - 2² = 42409 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470 + ... + 552.

It is an arithmetic number, because the mean of its divisors is an integer number (6216).

2⁴²⁴¹³ is an apocalyptic number.

It is an amenable number.

42413 is a deficient number, since it is larger than the sum of its proper divisors (7315).

42413 is an equidigital number, since it uses as much as digits as its factorization.

42413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163.

The product of its digits is 96, while the sum is 14.

The square root of 42413 is about 205.9441671910. The cubic root of 42413 is about 34.8738314464.

Adding to 42413 its reverse (31424), we get a palindrome (73837).

The spelling of 42413 in words is "forty-two thousand, four hundred thirteen".