42423350 has 12 divisors (see below), whose sum is σ = 78907524. Its totient is φ = 16969320.

The previous prime is 42423307. The next prime is 42423361. The reversal of 42423350 is 5332424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 424184 + ... + 424283.

It is an arithmetic number, because the mean of its divisors is an integer number (6575627).

Almost surely, 2^42423350 is an apocalyptic number.

42423350 is a deficient number, since it is larger than the sum of its proper divisors (36484174).

42423350 is a wasteful number, since it uses less digits than its factorization.

42423350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848479 (or 848474 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 42423350 is about 6513.3209655290. The cubic root of 42423350 is about 348.7666795721.

Adding to 42423350 its reverse (5332424), we get a palindrome (47755774).

The spelling of 42423350 in words is "forty-two million, four hundred twenty-three thousand, three hundred fifty".