4242200145 has 32 divisors (see below), whose sum is σ = 7190726400. Its totient is φ = 2128250880.

The previous prime is 4242200143. The next prime is 4242200161. The reversal of 4242200145 is 5410022424.

It is a happy number.

It is not a de Polignac number, because 4242200145 - 2¹ = 4242200143 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4242200143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 639556 + ... + 646154.

It is an arithmetic number, because the mean of its divisors is an integer number (224710200).

Almost surely, 2^4242200145 is an apocalyptic number.

It is an amenable number.

4242200145 is a deficient number, since it is larger than the sum of its proper divisors (2948526255).

4242200145 is a wasteful number, since it uses less digits than its factorization.

4242200145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9145.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 4242200145 is about 65132.1744224773. The cubic root of 4242200145 is about 1618.8143721612.

Adding to 4242200145 its reverse (5410022424), we get a palindrome (9652222569).

The spelling of 4242200145 in words is "four billion, two hundred forty-two million, two hundred thousand, one hundred forty-five".