247343275242371 has 8 divisors (see below), whose sum is σ = 308376031471104. Its totient is φ = 192735019669320.

The previous prime is 247343275242317. The next prime is 247343275242397. The reversal of 247343275242371 is 173242572343742.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 247343275242371 - 2¹⁰ = 247343275241347 is a prime.

It is a super-2 number, since 2×247343275242371² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (247343275242871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1606125163835 + ... + 1606125163988.

It is an arithmetic number, because the mean of its divisors is an integer number (38547003933888).

Almost surely, 2^{247343275242371} is an apocalyptic number.

247343275242371 is a deficient number, since it is larger than the sum of its proper divisors (61032756228733).

247343275242371 is a wasteful number, since it uses less digits than its factorization.

247343275242371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3212250327841.

The product of its digits is 47416320, while the sum is 56.

The spelling of 247343275242371 in words is "two hundred forty-seven trillion, three hundred forty-three billion, two hundred seventy-five million, two hundred forty-two thousand, three hundred seventy-one".