42203050 has 12 divisors (see below), whose sum is σ = 78497766. Its totient is φ = 16881200.

The previous prime is 42203023. The next prime is 42203053. The reversal of 42203050 is 5030224.

It can be written as a sum of positive squares in 3 ways, for example, as 25613721 + 16589329 = 5061^2 + 4073^2 .

It is not an unprimeable number, because it can be changed into a prime (42203053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 421981 + ... + 422080.

Almost surely, 2^42203050 is an apocalyptic number.

42203050 is a deficient number, since it is larger than the sum of its proper divisors (36294716).

42203050 is a wasteful number, since it uses less digits than its factorization.

42203050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844073 (or 844068 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 42203050 is about 6496.3874576568. The cubic root of 42203050 is about 348.1619286485.

Adding to 42203050 its reverse (5030224), we get a palindrome (47233274).

The spelling of 42203050 in words is "forty-two million, two hundred three thousand, fifty".