343430003121404 has 24 divisors (see below), whose sum is σ = 627186455992320. Its totient is φ = 164235144428784.

The previous prime is 343430003121379. The next prime is 343430003121407. The reversal of 343430003121404 is 404121300034343.

It is a super-2 number, since 2×343430003121404² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343430003121407) 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, 157862624 + ... + 160023335.

It is an arithmetic number, because the mean of its divisors is an integer number (26132768999680).

Almost surely, 2^{343430003121404} is an apocalyptic number.

It is an amenable number.

343430003121404 is a deficient number, since it is larger than the sum of its proper divisors (283756452870916).

343430003121404 is a wasteful number, since it uses less digits than its factorization.

343430003121404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317897729 (or 317897727 counting only the distinct ones).

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

Adding to 343430003121404 its reverse (404121300034343), we get a palindrome (747551303155747).

The spelling of 343430003121404 in words is "three hundred forty-three trillion, four hundred thirty billion, three million, one hundred twenty-one thousand, four hundred four".