3421223432331 has 16 divisors (see below), whose sum is σ = 4574981299200. Its totient is φ = 2274143096448.

The previous prime is 3421223432329. The next prime is 3421223432377. The reversal of 3421223432331 is 1332343221243.

It is not a de Polignac number, because 3421223432331 - 2¹ = 3421223432329 is a prime.

It is a super-2 number, since 2×3421223432331² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3421223432292 and 3421223432301.

It is not an unprimeable number, because it can be changed into a prime (3421223442331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5204730 + ... + 5825088.

It is an arithmetic number, because the mean of its divisors is an integer number (285936331200).

Almost surely, 2^{3421223432331} is an apocalyptic number.

3421223432331 is a deficient number, since it is larger than the sum of its proper divisors (1153757866869).

3421223432331 is a wasteful number, since it uses less digits than its factorization.

3421223432331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625738.

The product of its digits is 62208, while the sum is 33.

Adding to 3421223432331 its reverse (1332343221243), we get a palindrome (4753566653574).

The spelling of 3421223432331 in words is "three trillion, four hundred twenty-one billion, two hundred twenty-three million, four hundred thirty-two thousand, three hundred thirty-one".