9403824242 has 16 divisors (see below), whose sum is σ = 14850036960. Its totient is φ = 4453875072.

The previous prime is 9403824191. The next prime is 9403824257. The reversal of 9403824242 is 2424283049.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 9403824196 and 9403824205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 544898 + ... + 561890.

It is an arithmetic number, because the mean of its divisors is an integer number (928127310).

Almost surely, 2^9403824242 is an apocalyptic number.

9403824242 is a deficient number, since it is larger than the sum of its proper divisors (5446212718).

9403824242 is a wasteful number, since it uses less digits than its factorization.

9403824242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31577.

The product of its (nonzero) digits is 110592, while the sum is 38.

The square root of 9403824242 is about 96973.3171650841. The cubic root of 9403824242 is about 2110.7404573871.

The spelling of 9403824242 in words is "nine billion, four hundred three million, eight hundred twenty-four thousand, two hundred forty-two".