343134134433123 has 16 divisors (see below), whose sum is σ = 499104557625216. Its totient is φ = 207959930605440.

The previous prime is 343134134433011. The next prime is 343134134433143. The reversal of 343134134433123 is 321334431431343.

It is not a de Polignac number, because 343134134433123 - 2¹² = 343134134429027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (343134134433143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57038040 + ... + 62766282.

It is an arithmetic number, because the mean of its divisors is an integer number (31194034851576).

Almost surely, 2^{343134134433123} is an apocalyptic number.

343134134433123 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

343134134433123 is a deficient number, since it is larger than the sum of its proper divisors (155970423192093).

343134134433123 is a wasteful number, since it uses less digits than its factorization.

343134134433123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7543474.

The product of its digits is 1119744, while the sum is 42.

Adding to 343134134433123 its reverse (321334431431343), we get a palindrome (664468565864466).

The spelling of 343134134433123 in words is "three hundred forty-three trillion, one hundred thirty-four billion, one hundred thirty-four million, four hundred thirty-three thousand, one hundred twenty-three".