3421285926342 has 16 divisors (see below), whose sum is σ = 6842591238720. Its totient is φ = 1140425411112.

The previous prime is 3421285926337. The next prime is 3421285926343. The reversal of 3421285926342 is 2436295821243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421285926343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2578509 + ... + 3673047.

It is an arithmetic number, because the mean of its divisors is an integer number (427661952420).

Almost surely, 2^{3421285926342} is an apocalyptic number.

3421285926342 is an abundant number, since it is smaller than the sum of its proper divisors (3421305312378).

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

3421285926342 is a wasteful number, since it uses less digits than its factorization.

3421285926342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615507.

The product of its digits is 4976640, while the sum is 51.

The spelling of 3421285926342 in words is "three trillion, four hundred twenty-one billion, two hundred eighty-five million, nine hundred twenty-six thousand, three hundred forty-two".