42320050 has 12 divisors (see below), whose sum is σ = 78715386. Its totient is φ = 16928000.

The previous prime is 42320029. The next prime is 42320093. The reversal of 42320050 is 5002324.

It can be written as a sum of positive squares in 3 ways, for example, as 41460721 + 859329 = 6439^2 + 927^2 .

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, 423151 + ... + 423250.

Almost surely, 2^42320050 is an apocalyptic number.

42320050 is a deficient number, since it is larger than the sum of its proper divisors (36395336).

42320050 is a wasteful number, since it uses less digits than its factorization.

42320050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846413 (or 846408 counting only the distinct ones).

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

The square root of 42320050 is about 6505.3862298867. The cubic root of 42320050 is about 348.4833695570.

Adding to 42320050 its reverse (5002324), we get a palindrome (47322374).

It can be divided in two parts, 423200 and 50, that multiplied together give a square (21160000 = 4600²).

The spelling of 42320050 in words is "forty-two million, three hundred twenty thousand, fifty".