3421104011243 has 16 divisors (see below), whose sum is σ = 3537042616800. Its totient is φ = 3306851116800.

The previous prime is 3421104011219. The next prime is 3421104011261.

3421104011243 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 3421104011243 - 2¹⁸ = 3421103749099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3421104016243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8795303 + ... + 9176031.

It is an arithmetic number, because the mean of its divisors is an integer number (221065163550).

Almost surely, 2^{3421104011243} is an apocalyptic number.

3421104011243 is a deficient number, since it is larger than the sum of its proper divisors (115938605557).

3421104011243 is a wasteful number, since it uses less digits than its factorization.

3421104011243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382942.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 3421104011243 in words is "three trillion, four hundred twenty-one billion, one hundred four million, eleven thousand, two hundred forty-three".