42243350 has 12 divisors (see below), whose sum is σ = 78572724. Its totient is φ = 16897320.

The previous prime is 42243349. The next prime is 42243361. The reversal of 42243350 is 5334224.

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, 422384 + ... + 422483.

It is an arithmetic number, because the mean of its divisors is an integer number (6547727).

Almost surely, 2^42243350 is an apocalyptic number.

42243350 is a deficient number, since it is larger than the sum of its proper divisors (36329374).

42243350 is a wasteful number, since it uses less digits than its factorization.

42243350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844879 (or 844874 counting only the distinct ones).

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

The square root of 42243350 is about 6499.4884414083. The cubic root of 42243350 is about 348.2727141803.

Adding to 42243350 its reverse (5334224), we get a palindrome (47577574).

The spelling of 42243350 in words is "forty-two million, two hundred forty-three thousand, three hundred fifty".