3444234103421 has 4 divisors (see below), whose sum is σ = 3482933363100. Its totient is φ = 3405534843744.

The previous prime is 3444234103391. The next prime is 3444234103433. The reversal of 3444234103421 is 1243014324443.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 489321235225 + 2954912868196 = 699515^2 + 1718986^2 .

It is a cyclic number.

It is not a de Polignac number, because 3444234103421 - 2³⁴ = 3427054234237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3444234103721) 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 3 ways as a sum of consecutive naturals, for example, 19349629706 + ... + 19349629883.

It is an arithmetic number, because the mean of its divisors is an integer number (870733340775).

Almost surely, 2^{3444234103421} is an apocalyptic number.

It is an amenable number.

3444234103421 is a deficient number, since it is larger than the sum of its proper divisors (38699259679).

3444234103421 is an equidigital number, since it uses as much as digits as its factorization.

3444234103421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38699259678.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 3444234103421 its reverse (1243014324443), we get a palindrome (4687248427864).

The spelling of 3444234103421 in words is "three trillion, four hundred forty-four billion, two hundred thirty-four million, one hundred three thousand, four hundred twenty-one".