9959042024 has 64 divisors (see below), whose sum is σ = 19505782800. Its totient is φ = 4762828800.

The previous prime is 9959041993. The next prime is 9959042029. The reversal of 9959042024 is 4202409599.

It is a Cunningham number, because it is equal to 99795²-1.

It can be written as a sum of positive squares in 8 ways, for example, as 1244819524 + 8714222500 = 35282^2 + 93350^2 .

It is not an unprimeable number, because it can be changed into a prime (9959042029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8182664 + ... + 8183880.

Almost surely, 2^9959042024 is an apocalyptic number.

It is an amenable number.

9959042024 is a deficient number, since it is larger than the sum of its proper divisors (9546740776).

9959042024 is a wasteful number, since it uses less digits than its factorization.

9959042024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734 (or 1730 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 9959042024 is about 99794.9999949897. Note that the first 5 decimals coincide. The cubic root of 9959042024 is about 2151.4892889645.

The spelling of 9959042024 in words is "nine billion, nine hundred fifty-nine million, forty-two thousand, twenty-four".