3427464647243 has 16 divisors (see below), whose sum is σ = 4304508196800. Its totient is φ = 2711840156928.

The previous prime is 3427464647213. The next prime is 3427464647261.

3427464647243 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3427464647243 - 2⁶ = 3427464647179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3427464647203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384326630 + ... + 384335547.

It is an arithmetic number, because the mean of its divisors is an integer number (269031762300).

Almost surely, 2^{3427464647243} is an apocalyptic number.

3427464647243 is a deficient number, since it is larger than the sum of its proper divisors (877043549557).

3427464647243 is an equidigital number, since it uses as much as digits as its factorization.

3427464647243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768662211 (or 768662197 counting only the distinct ones).

The product of its digits is 65028096, while the sum is 56.

The spelling of 3427464647243 in words is "three trillion, four hundred twenty-seven billion, four hundred sixty-four million, six hundred forty-seven thousand, two hundred forty-three".