343151522234 has 4 divisors (see below), whose sum is σ = 514727283354. Its totient is φ = 171575761116.

The previous prime is 343151522221. The next prime is 343151522261. The reversal of 343151522234 is 432225151343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 432225151343 = 1097 ⋅394006519.

It can be written as a sum of positive squares in only one way, i.e., 225485371609 + 117666150625 = 474853^2 + 343025^2 .

It is a super-2 number, since 2×343151522234² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 343151522194 and 343151522203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85787880557 + ... + 85787880560.

Almost surely, 2^343151522234 is an apocalyptic number.

343151522234 is a deficient number, since it is larger than the sum of its proper divisors (171575761120).

343151522234 is a wasteful number, since it uses less digits than its factorization.

343151522234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171575761119.

The product of its digits is 86400, while the sum is 35.

Adding to 343151522234 its reverse (432225151343), we get a palindrome (775376673577).

The spelling of 343151522234 in words is "three hundred forty-three billion, one hundred fifty-one million, five hundred twenty-two thousand, two hundred thirty-four".