343411442123331 has 8 divisors (see below), whose sum is σ = 457884120067920. Its totient is φ = 228939862797152.

The previous prime is 343411442123329. The next prime is 343411442123333. The reversal of 343411442123331 is 133321244114343.

It is an interprime number because it is at equal distance from previous prime (343411442123329) and next prime (343411442123333).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 343411442123331 - 2¹ = 343411442123329 is a prime.

It is a super-2 number, since 2×343411442123331² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 343411442123331.

It is not an unprimeable number, because it can be changed into a prime (343411442123333) 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, 273924960 + ... + 275175773.

It is an arithmetic number, because the mean of its divisors is an integer number (57235515008490).

Almost surely, 2^{343411442123331} is an apocalyptic number.

343411442123331 is a deficient number, since it is larger than the sum of its proper divisors (114472677944589).

343411442123331 is a wasteful number, since it uses less digits than its factorization.

343411442123331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549309205.

The product of its digits is 248832, while the sum is 39.

Adding to 343411442123331 its reverse (133321244114343), we get a palindrome (476732686237674).

The spelling of 343411442123331 in words is "three hundred forty-three trillion, four hundred eleven billion, four hundred forty-two million, one hundred twenty-three thousand, three hundred thirty-one".