42299050 has 12 divisors (see below), whose sum is σ = 78676326. Its totient is φ = 16919600.

The previous prime is 42299039. The next prime is 42299063. The reversal of 42299050 is 5099224.

42299050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 20331081 + 21967969 = 4509^2 + 4687^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 422941 + ... + 423040.

Almost surely, 2^42299050 is an apocalyptic number.

42299050 is a deficient number, since it is larger than the sum of its proper divisors (36377276).

42299050 is a wasteful number, since it uses less digits than its factorization.

42299050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845993 (or 845988 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 42299050 is about 6503.7719824729. The cubic root of 42299050 is about 348.4257186992.

The spelling of 42299050 in words is "forty-two million, two hundred ninety-nine thousand, fifty".