3421044004431 has 32 divisors (see below), whose sum is σ = 4626097920000. Its totient is φ = 2248500497408.

The previous prime is 3421044004351. The next prime is 3421044004447. The reversal of 3421044004431 is 1344004401243.

3421044004431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3421044004431 is a prime.

It is a super-2 number, since 2×3421044004431² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421044004031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164076295 + ... + 164097143.

It is an arithmetic number, because the mean of its divisors is an integer number (144565560000).

Almost surely, 2^{3421044004431} is an apocalyptic number.

3421044004431 is a deficient number, since it is larger than the sum of its proper divisors (1205053915569).

3421044004431 is a wasteful number, since it uses less digits than its factorization.

3421044004431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22703.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 3421044004431 its reverse (1344004401243), we get a palindrome (4765048405674).

The spelling of 3421044004431 in words is "three trillion, four hundred twenty-one billion, forty-four million, four thousand, four hundred thirty-one".