9742424312 has 16 divisors (see below), whose sum is σ = 18856305600. Its totient is φ = 4714076160.

The previous prime is 9742424309. The next prime is 9742424317. The reversal of 9742424312 is 2134242479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9742424317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19641737 + ... + 19642232.

It is an arithmetic number, because the mean of its divisors is an integer number (1178519100).

Almost surely, 2^9742424312 is an apocalyptic number.

It is an amenable number.

9742424312 is a deficient number, since it is larger than the sum of its proper divisors (9113881288).

9742424312 is a wasteful number, since it uses less digits than its factorization.

9742424312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39284006 (or 39284002 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

The square root of 9742424312 is about 98703.7198488487. The cubic root of 9742424312 is about 2135.7758927113.

The spelling of 9742424312 in words is "nine billion, seven hundred forty-two million, four hundred twenty-four thousand, three hundred twelve".