3421301421 has 16 divisors (see below), whose sum is σ = 4700047680. Its totient is φ = 2212679040.

The previous prime is 3421301413. The next prime is 3421301431. The reversal of 3421301421 is 1241031243.

It is not a de Polignac number, because 3421301421 - 2³ = 3421301413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421301431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106735 + ... + 135036.

It is an arithmetic number, because the mean of its divisors is an integer number (293752980).

Almost surely, 2^3421301421 is an apocalyptic number.

It is an amenable number.

3421301421 is a deficient number, since it is larger than the sum of its proper divisors (1278746259).

3421301421 is a wasteful number, since it uses less digits than its factorization.

3421301421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241916.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3421301421 is about 58491.8919252917. The cubic root of 3421301421 is about 1506.8283384729.

Adding to 3421301421 its reverse (1241031243), we get a palindrome (4662332664).

The spelling of 3421301421 in words is "three billion, four hundred twenty-one million, three hundred one thousand, four hundred twenty-one".