42103342 has 8 divisors (see below), whose sum is σ = 63390600. Its totient is φ = 20973144.

The previous prime is 42103337. The next prime is 42103357. The reversal of 42103342 is 24330124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 38592 + ... + 39667.

It is an arithmetic number, because the mean of its divisors is an integer number (7923825).

Almost surely, 2^42103342 is an apocalyptic number.

42103342 is a deficient number, since it is larger than the sum of its proper divisors (21287258).

42103342 is a wasteful number, since it uses less digits than its factorization.

42103342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78530.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 42103342 is about 6488.7088083840. The cubic root of 42103342 is about 347.8875258576.

Adding to 42103342 its reverse (24330124), we get a palindrome (66433466).

The spelling of 42103342 in words is "forty-two million, one hundred three thousand, three hundred forty-two".