3426630122421 has 12 divisors (see below), whose sum is σ = 5399538374880. Its totient is φ = 2076745528680.

The previous prime is 3426630122411. The next prime is 3426630122437. The reversal of 3426630122421 is 1242210366243.

3426630122421 is a `hidden beast` number, since 3 + 4 + 2 + 6 + 630 + 12 + 2 + 4 + 2 + 1 = 666.

It is not a de Polignac number, because 3426630122421 - 2²¹ = 3426628025269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3426630122411) 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 11 ways as a sum of consecutive naturals, for example, 17306212641 + ... + 17306212838.

It is an arithmetic number, because the mean of its divisors is an integer number (449961531240).

Almost surely, 2^{3426630122421} is an apocalyptic number.

It is an amenable number.

3426630122421 is a deficient number, since it is larger than the sum of its proper divisors (1972908252459).

3426630122421 is a wasteful number, since it uses less digits than its factorization.

3426630122421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34612425496 (or 34612425493 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 3426630122421 its reverse (1242210366243), we get a palindrome (4668840488664).

The spelling of 3426630122421 in words is "three trillion, four hundred twenty-six billion, six hundred thirty million, one hundred twenty-two thousand, four hundred twenty-one".