3421304031243 has 8 divisors (see below), whose sum is σ = 5213415666688. Its totient is φ = 1955030874984.

The previous prime is 3421304031227. The next prime is 3421304031307.

It is a happy number.

3421304031243 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3421304031243 - 2⁴ = 3421304031227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3421304031243.

It is not an unprimeable number, because it can be changed into a prime (3421304032243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81459619771 + ... + 81459619812.

It is an arithmetic number, because the mean of its divisors is an integer number (651676958336).

Almost surely, 2^{3421304031243} is an apocalyptic number.

3421304031243 is a deficient number, since it is larger than the sum of its proper divisors (1792111635445).

3421304031243 is a wasteful number, since it uses less digits than its factorization.

3421304031243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162919239593.

The product of its (nonzero) digits is 20736, while the sum is 30.

The spelling of 3421304031243 in words is "three trillion, four hundred twenty-one billion, three hundred four million, thirty-one thousand, two hundred forty-three".