3421234643326 has 16 divisors (see below), whose sum is σ = 5135222579904. Its totient is φ = 1709494072704.

The previous prime is 3421234643303. The next prime is 3421234643329. The reversal of 3421234643326 is 6233464321243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421234643329) 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, 24988930 + ... + 25125466.

It is an arithmetic number, because the mean of its divisors is an integer number (320951411244).

Almost surely, 2^{3421234643326} is an apocalyptic number.

3421234643326 is a deficient number, since it is larger than the sum of its proper divisors (1713987936578).

3421234643326 is a wasteful number, since it uses less digits than its factorization.

3421234643326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144675.

The product of its digits is 1492992, while the sum is 43.

Adding to 3421234643326 its reverse (6233464321243), we get a palindrome (9654698964569).

The spelling of 3421234643326 in words is "three trillion, four hundred twenty-one billion, two hundred thirty-four million, six hundred forty-three thousand, three hundred twenty-six".