94142864448 has 42 divisors (see below), whose sum is σ = 269843524574. Its totient is φ = 31380954624.

The previous prime is 94142864407. The next prime is 94142864509. The reversal of 94142864448 is 84446824149.

It can be written as a sum of positive squares in only one way, i.e., 93371802624 + 771061824 = 305568^2 + 27768^2 .

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 94142864394 and 94142864403.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 81720661 + ... + 81721812.

Almost surely, 2^94142864448 is an apocalyptic number.

It is an amenable number.

94142864448 is an abundant number, since it is smaller than the sum of its proper divisors (175700660126).

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

94142864448 is a wasteful number, since it uses less digits than its factorization.

94142864448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163442491 (or 163442478 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 54.

The spelling of 94142864448 in words is "ninety-four billion, one hundred forty-two million, eight hundred sixty-four thousand, four hundred forty-eight".