9419435842 has 16 divisors (see below), whose sum is σ = 14353735032. Its totient is φ = 4635394560.

The previous prime is 9419435827. The next prime is 9419435843. The reversal of 9419435842 is 2485349149.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3346506801 + 6072929041 = 57849^2 + 77929^2 .

It is not an unprimeable number, because it can be changed into a prime (9419435843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99013 + ... + 169240.

Almost surely, 2^9419435842 is an apocalyptic number.

9419435842 is a deficient number, since it is larger than the sum of its proper divisors (4934299190).

9419435842 is a wasteful number, since it uses less digits than its factorization.

9419435842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268533.

The product of its digits is 1244160, while the sum is 49.

The square root of 9419435842 is about 97053.7780923546. The cubic root of 9419435842 is about 2111.9078483249.

The spelling of 9419435842 in words is "nine billion, four hundred nineteen million, four hundred thirty-five thousand, eight hundred forty-two".