9721301296343 has 12 divisors (see below), whose sum is σ = 12178333492920. Its totient is φ = 7691579047152.

The previous prime is 9721301296337. The next prime is 9721301296363. The reversal of 9721301296343 is 3436921031279.

It is not a de Polignac number, because 9721301296343 - 2⁴ = 9721301296327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9721301296291 and 9721301296300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9721301296363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7630534133 + ... + 7630535406.

It is an arithmetic number, because the mean of its divisors is an integer number (1014861124410).

Almost surely, 2^{9721301296343} is an apocalyptic number.

9721301296343 is a deficient number, since it is larger than the sum of its proper divisors (2457032196577).

9721301296343 is a wasteful number, since it uses less digits than its factorization.

9721301296343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15261069566 (or 15261069559 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 50.

The spelling of 9721301296343 in words is "nine trillion, seven hundred twenty-one billion, three hundred one million, two hundred ninety-six thousand, three hundred forty-three".