47934134323 has 2 divisors, whose sum is σ = 47934134324. Its totient is φ = 47934134322.

The previous prime is 47934134309. The next prime is 47934134351. The reversal of 47934134323 is 32343143974.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47934134323 - 2¹⁷ = 47934003251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47934134323.

It is not a weakly prime, because it can be changed into another prime (47934134023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23967067161 + 23967067162.

It is an arithmetic number, because the mean of its divisors is an integer number (23967067162).

Almost surely, 2^47934134323 is an apocalyptic number.

47934134323 is a deficient number, since it is larger than the sum of its proper divisors (1).

47934134323 is an equidigital number, since it uses as much as digits as its factorization.

47934134323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 43.

The spelling of 47934134323 in words is "forty-seven billion, nine hundred thirty-four million, one hundred thirty-four thousand, three hundred twenty-three".