9940350722341 has 4 divisors (see below), whose sum is σ = 10704993085612. Its totient is φ = 9175708359072.

The previous prime is 9940350722329. The next prime is 9940350722353. The reversal of 9940350722341 is 1432270530499.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (9940350722329) and next prime (9940350722353).

It can be written as a sum of positive squares in 2 ways, for example, as 402932952900 + 9537417769441 = 634770^2 + 3088271^2 .

It is a cyclic number.

It is not a de Polignac number, because 9940350722341 - 2²⁵ = 9940317167909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9940350702341) 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, 382321181616 + ... + 382321181641.

It is an arithmetic number, because the mean of its divisors is an integer number (2676248271403).

Almost surely, 2^{9940350722341} is an apocalyptic number.

It is an amenable number.

9940350722341 is a deficient number, since it is larger than the sum of its proper divisors (764642363271).

9940350722341 is a wasteful number, since it uses less digits than its factorization.

9940350722341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764642363270.

The product of its (nonzero) digits is 1632960, while the sum is 49.

The spelling of 9940350722341 in words is "nine trillion, nine hundred forty billion, three hundred fifty million, seven hundred twenty-two thousand, three hundred forty-one".