42413442 has 16 divisors (see below), whose sum is σ = 84896640. Its totient is φ = 14126192.

The previous prime is 42413431. The next prime is 42413461. The reversal of 42413442 is 24431424.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8359 + ... + 12437.

It is an arithmetic number, because the mean of its divisors is an integer number (5306040).

Almost surely, 2^42413442 is an apocalyptic number.

42413442 is an abundant number, since it is smaller than the sum of its proper divisors (42483198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42413442 is a wasteful number, since it uses less digits than its factorization.

42413442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5817.

The product of its digits is 3072, while the sum is 24.

The square root of 42413442 is about 6512.5603260162. The cubic root of 42413442 is about 348.7395258991.

Adding to 42413442 its reverse (24431424), we get a palindrome (66844866).

The spelling of 42413442 in words is "forty-two million, four hundred thirteen thousand, four hundred forty-two".