9976809303342 has 48 divisors (see below), whose sum is σ = 24704668546272. Its totient is φ = 2850495209280.

The previous prime is 9976809303137. The next prime is 9976809303359. The reversal of 9976809303342 is 2433039086799.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 9976809303342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24059628 + ... + 24470784.

It is an arithmetic number, because the mean of its divisors is an integer number (514680594714).

Almost surely, 2^{9976809303342} is an apocalyptic number.

9976809303342 is an abundant number, since it is smaller than the sum of its proper divisors (14727859242930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9976809303342 is a wasteful number, since it uses less digits than its factorization.

9976809303342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603753 (or 603750 counting only the distinct ones).

The product of its (nonzero) digits is 52907904, while the sum is 63.

The spelling of 9976809303342 in words is "nine trillion, nine hundred seventy-six billion, eight hundred nine million, three hundred three thousand, three hundred forty-two".