42413353 has 4 divisors (see below), whose sum is σ = 42429780. Its totient is φ = 42396928.

The previous prime is 42413323. The next prime is 42413381. The reversal of 42413353 is 35331424.

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 20539024 + 21874329 = 4532^2 + 4677^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42413353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42413323) 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, 3400 + ... + 9817.

It is an arithmetic number, because the mean of its divisors is an integer number (10607445).

Almost surely, 2^42413353 is an apocalyptic number.

It is an amenable number.

42413353 is a deficient number, since it is larger than the sum of its proper divisors (16427).

42413353 is a wasteful number, since it uses less digits than its factorization.

42413353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16426.

The product of its digits is 4320, while the sum is 25.

The square root of 42413353 is about 6512.5534930625. The cubic root of 42413353 is about 348.7392819683.

Adding to 42413353 its reverse (35331424), we get a palindrome (77744777).

The spelling of 42413353 in words is "forty-two million, four hundred thirteen thousand, three hundred fifty-three".