42433342 has 8 divisors (see below), whose sum is σ = 72742896. Its totient is φ = 18185712.

The previous prime is 42433333. The next prime is 42433357. The reversal of 42433342 is 24333424.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1515463 + ... + 1515490.

It is an arithmetic number, because the mean of its divisors is an integer number (9092862).

Almost surely, 2^42433342 is an apocalyptic number.

42433342 is a deficient number, since it is larger than the sum of its proper divisors (30309554).

42433342 is a wasteful number, since it uses less digits than its factorization.

42433342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030962.

The product of its digits is 6912, while the sum is 25.

The square root of 42433342 is about 6514.0879637905. The cubic root of 42433342 is about 348.7940591724.

Adding to 42433342 its reverse (24333424), we get a palindrome (66766766).

The spelling of 42433342 in words is "forty-two million, four hundred thirty-three thousand, three hundred forty-two".