3421212134466 has 16 divisors (see below), whose sum is σ = 7819913450304. Its totient is φ = 977489181264.

The previous prime is 3421212134449. The next prime is 3421212134477. The reversal of 3421212134466 is 6644312121243.

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, 40728715845 + ... + 40728715928.

It is an arithmetic number, because the mean of its divisors is an integer number (488744590644).

Almost surely, 2^{3421212134466} is an apocalyptic number.

3421212134466 is an abundant number, since it is smaller than the sum of its proper divisors (4398701315838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3421212134466 is a wasteful number, since it uses less digits than its factorization.

3421212134466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81457431785.

The product of its digits is 165888, while the sum is 39.

The spelling of 3421212134466 in words is "three trillion, four hundred twenty-one billion, two hundred twelve million, one hundred thirty-four thousand, four hundred sixty-six".