4203142244 has 24 divisors (see below), whose sum is σ = 8507569728. Its totient is φ = 1779642720.

The previous prime is 4203142217. The next prime is 4203142249. The reversal of 4203142244 is 4422413024.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4203142249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 901967 + ... + 906614.

It is an arithmetic number, because the mean of its divisors is an integer number (354482072).

Almost surely, 2^4203142244 is an apocalyptic number.

It is an amenable number.

4203142244 is an abundant number, since it is smaller than the sum of its proper divisors (4304427484).

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

4203142244 is a wasteful number, since it uses less digits than its factorization.

4203142244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808675 (or 1808673 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4203142244 is about 64831.6453901951. The cubic root of 4203142244 is about 1613.8309097294.

Adding to 4203142244 its reverse (4422413024), we get a palindrome (8625555268).

The spelling of 4203142244 in words is "four billion, two hundred three million, one hundred forty-two thousand, two hundred forty-four".