3421121422243 has 8 divisors (see below), whose sum is σ = 3911859151200. Its totient is φ = 2930885217600.

The previous prime is 3421121422231. The next prime is 3421121422283. The reversal of 3421121422243 is 3422241211243.

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

It is a cyclic number.

It is not a de Polignac number, because 3421121422243 - 2¹⁷ = 3421121291171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3421121422223) 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, 125366458 + ... + 125393743.

It is an arithmetic number, because the mean of its divisors is an integer number (488982393900).

Almost surely, 2^{3421121422243} is an apocalyptic number.

3421121422243 is a deficient number, since it is larger than the sum of its proper divisors (490737728957).

3421121422243 is a wasteful number, since it uses less digits than its factorization.

3421121422243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250762157.

The product of its digits is 18432, while the sum is 31.

Adding to 3421121422243 its reverse (3422241211243), we get a palindrome (6843362633486).

The spelling of 3421121422243 in words is "three trillion, four hundred twenty-one billion, one hundred twenty-one million, four hundred twenty-two thousand, two hundred forty-three".