4425143136 has 48 divisors (see below), whose sum is σ = 11648448000. Its totient is φ = 1470927488.

The previous prime is 4425143123. The next prime is 4425143207. The reversal of 4425143136 is 6313415244.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 4425143097 and 4425143106.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 29736 + ... + 98663.

It is an arithmetic number, because the mean of its divisors is an integer number (242676000).

Almost surely, 2^4425143136 is an apocalyptic number.

It is an amenable number.

4425143136 is an abundant number, since it is smaller than the sum of its proper divisors (7223304864).

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

4425143136 is a wasteful number, since it uses less digits than its factorization.

4425143136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128771 (or 128763 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 4425143136 is about 66521.7493456088. The cubic root of 4425143136 is about 1641.7578731889.

The spelling of 4425143136 in words is "four billion, four hundred twenty-five million, one hundred forty-three thousand, one hundred thirty-six".