3213944342107 has 2 divisors, whose sum is σ = 3213944342108. Its totient is φ = 3213944342106.

The previous prime is 3213944342099. The next prime is 3213944342123. The reversal of 3213944342107 is 7012434493123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3213944342107 - 2³ = 3213944342099 is a prime.

It is not a weakly prime, because it can be changed into another prime (3213944340107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606972171053 + 1606972171054.

It is an arithmetic number, because the mean of its divisors is an integer number (1606972171054).

Almost surely, 2^{3213944342107} is an apocalyptic number.

3213944342107 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213944342107 is an equidigital number, since it uses as much as digits as its factorization.

3213944342107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 3213944342107 in words is "three trillion, two hundred thirteen billion, nine hundred forty-four million, three hundred forty-two thousand, one hundred seven".