4477128343 has 2 divisors, whose sum is σ = 4477128344. Its totient is φ = 4477128342.

The previous prime is 4477128323. The next prime is 4477128371. The reversal of 4477128343 is 3438217744.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4477128343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4477128343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4477128323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2238564171 + 2238564172.

It is an arithmetic number, because the mean of its divisors is an integer number (2238564172).

Almost surely, 2^4477128343 is an apocalyptic number.

4477128343 is a deficient number, since it is larger than the sum of its proper divisors (1).

4477128343 is an equidigital number, since it uses as much as digits as its factorization.

4477128343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 451584, while the sum is 43.

The square root of 4477128343 is about 66911.3468927356. The cubic root of 4477128343 is about 1648.1618149416.

The spelling of 4477128343 in words is "four billion, four hundred seventy-seven million, one hundred twenty-eight thousand, three hundred forty-three".