3340334401421 has 4 divisors (see below), whose sum is σ = 3516141475200. Its totient is φ = 3164527327644.

The previous prime is 3340334401357. The next prime is 3340334401441. The reversal of 3340334401421 is 1241044330433.

3340334401421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3340334401421 - 2⁶ = 3340334401357 is a prime.

It is a super-2 number, since 2×3340334401421² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340334401441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87903536861 + ... + 87903536898.

It is an arithmetic number, because the mean of its divisors is an integer number (879035368800).

Almost surely, 2^{3340334401421} is an apocalyptic number.

It is an amenable number.

3340334401421 is a deficient number, since it is larger than the sum of its proper divisors (175807073779).

3340334401421 is a wasteful number, since it uses less digits than its factorization.

3340334401421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175807073778.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 3340334401421 its reverse (1241044330433), we get a palindrome (4581378731854).

The spelling of 3340334401421 in words is "three trillion, three hundred forty billion, three hundred thirty-four million, four hundred one thousand, four hundred twenty-one".