4242445050 has 24 divisors (see below), whose sum is σ = 10521264096. Its totient is φ = 1131318640.

The previous prime is 4242445043. The next prime is 4242445073. The reversal of 4242445050 is 505442424.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4242444999 and 4242445017.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14141334 + ... + 14141633.

It is an arithmetic number, because the mean of its divisors is an integer number (438386004).

Almost surely, 2^4242445050 is an apocalyptic number.

4242445050 is an abundant number, since it is smaller than the sum of its proper divisors (6278819046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4242445050 is a wasteful number, since it uses less digits than its factorization.

4242445050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28282982 (or 28282977 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 4242445050 is about 65134.0544569429. The cubic root of 4242445050 is about 1618.8455233007.

Adding to 4242445050 its reverse (505442424), we get a palindrome (4747887474).

The spelling of 4242445050 in words is "four billion, two hundred forty-two million, four hundred forty-five thousand, fifty".