42411313 has 6 divisors (see below), whose sum is σ = 49335666. Its totient is φ = 36352512.

The previous prime is 42411307. The next prime is 42411323. The reversal of 42411313 is 31311424.

It can be written as a sum of positive squares in only one way, i.e., 22591009 + 19820304 = 4753^2 + 4452^2 .

It is not a de Polignac number, because 42411313 - 2¹³ = 42403121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42411323) 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 5 ways as a sum of consecutive naturals, for example, 432720 + ... + 432817.

It is an arithmetic number, because the mean of its divisors is an integer number (8222611).

Almost surely, 2^42411313 is an apocalyptic number.

It is an amenable number.

42411313 is a deficient number, since it is larger than the sum of its proper divisors (6924353).

42411313 is an equidigital number, since it uses as much as digits as its factorization.

42411313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865551 (or 865544 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 42411313 is about 6512.3968705846. The cubic root of 42411313 is about 348.7336906510.

Adding to 42411313 its reverse (31311424), we get a palindrome (73722737).

It can be divided in two parts, 42411 and 313, that added together give a palindrome (42724).

The spelling of 42411313 in words is "forty-two million, four hundred eleven thousand, three hundred thirteen".