9403057642 has 8 divisors (see below), whose sum is σ = 15386821632. Its totient is φ = 4274117100.

The previous prime is 9403057619. The next prime is 9403057691. The reversal of 9403057642 is 2467503049.

It is a happy number.

9403057642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 9403057595 and 9403057604.

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 3 ways as a sum of consecutive naturals, for example, 213705834 + ... + 213705877.

It is an arithmetic number, because the mean of its divisors is an integer number (1923352704).

Almost surely, 2^9403057642 is an apocalyptic number.

9403057642 is a deficient number, since it is larger than the sum of its proper divisors (5983763990).

9403057642 is a wasteful number, since it uses less digits than its factorization.

9403057642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427411724.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 9403057642 is about 96969.3644508409. The cubic root of 9403057642 is about 2110.6830999559.

The spelling of 9403057642 in words is "nine billion, four hundred three million, fifty-seven thousand, six hundred forty-two".