42612341 has 4 divisors (see below), whose sum is σ = 42676332. Its totient is φ = 42548352.

The previous prime is 42612331. The next prime is 42612347. The reversal of 42612341 is 14321624.

42612341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7447441 + 35164900 = 2729^2 + 5930^2 .

It is a cyclic number.

It is not a de Polignac number, because 42612341 - 2¹⁴ = 42595957 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 (42612347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30986 + ... + 32331.

It is an arithmetic number, because the mean of its divisors is an integer number (10669083).

Almost surely, 2^42612341 is an apocalyptic number.

It is an amenable number.

42612341 is a deficient number, since it is larger than the sum of its proper divisors (63991).

42612341 is an equidigital number, since it uses as much as digits as its factorization.

42612341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63990.

The product of its digits is 1152, while the sum is 23.

The square root of 42612341 is about 6527.8128802839. The cubic root of 42612341 is about 349.2838171526.

Adding to 42612341 its reverse (14321624), we get a palindrome (56933965).

The spelling of 42612341 in words is "forty-two million, six hundred twelve thousand, three hundred forty-one".