343004021001 has 24 divisors (see below), whose sum is σ = 499533265920. Its totient is φ = 226786192416.

The previous prime is 343004020951. The next prime is 343004021033. The reversal of 343004021001 is 100120400343.

It is not a de Polignac number, because 343004021001 - 2¹⁴ = 343004004617 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (343004020001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3168891 + ... + 3275343.

It is an arithmetic number, because the mean of its divisors is an integer number (20813886080).

Almost surely, 2^343004021001 is an apocalyptic number.

It is an amenable number.

343004021001 is a deficient number, since it is larger than the sum of its proper divisors (156529244919).

343004021001 is a wasteful number, since it uses less digits than its factorization.

343004021001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109405 (or 109402 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 343004021001 its reverse (100120400343), we get a palindrome (443124421344).

The spelling of 343004021001 in words is "three hundred forty-three billion, four million, twenty-one thousand, one".