4128305140676 has 12 divisors (see below), whose sum is σ = 7235804724540. Its totient is φ = 2060932362240.

The previous prime is 4128305140669. The next prime is 4128305140723. The reversal of 4128305140676 is 6760415038214.

It can be written as a sum of positive squares in 2 ways, for example, as 3773601515776 + 354703624900 = 1942576^2 + 595570^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4128305140676.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 805049141 + ... + 805054268.

It is an arithmetic number, because the mean of its divisors is an integer number (602983727045).

Almost surely, 2^{4128305140676} is an apocalyptic number.

It is an amenable number.

4128305140676 is a deficient number, since it is larger than the sum of its proper divisors (3107499583864).

4128305140676 is a wasteful number, since it uses less digits than its factorization.

4128305140676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610104054 (or 1610104052 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 4128305140676 in words is "four trillion, one hundred twenty-eight billion, three hundred five million, one hundred forty thousand, six hundred seventy-six".