343410111331 has 12 divisors (see below), whose sum is σ = 399492807408. Its totient is φ = 294339926832.

The previous prime is 343410111287. The next prime is 343410111349. The reversal of 343410111331 is 133111014343.

It is not a de Polignac number, because 343410111331 - 2¹⁷ = 343409980259 is a prime.

It is a super-2 number, since 2×343410111331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343410111296 and 343410111305.

It is not an unprimeable number, because it can be changed into a prime (343410111731) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1261650 + ... + 1509496.

It is an arithmetic number, because the mean of its divisors is an integer number (33291067284).

Almost surely, 2^343410111331 is an apocalyptic number.

343410111331 is a deficient number, since it is larger than the sum of its proper divisors (56082696077).

343410111331 is a wasteful number, since it uses less digits than its factorization.

343410111331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276138 (or 276131 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 343410111331 its reverse (133111014343), we get a palindrome (476521125674).

The spelling of 343410111331 in words is "three hundred forty-three billion, four hundred ten million, one hundred eleven thousand, three hundred thirty-one".