3421020105266 has 16 divisors (see below), whose sum is σ = 5194654845408. Its totient is φ = 1689478800000.

The previous prime is 3421020105203. The next prime is 3421020105299. The reversal of 3421020105266 is 6625010201243.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1911260 + ... + 3239591.

It is an arithmetic number, because the mean of its divisors is an integer number (324665927838).

Almost surely, 2^{3421020105266} is an apocalyptic number.

3421020105266 is a deficient number, since it is larger than the sum of its proper divisors (1773634740142).

3421020105266 is a wasteful number, since it uses less digits than its factorization.

3421020105266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5154937.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 3421020105266 in words is "three trillion, four hundred twenty-one billion, twenty million, one hundred five thousand, two hundred sixty-six".