343431014123434 has 32 divisors (see below), whose sum is σ = 569356149098880. Its totient is φ = 154535805000192.

The previous prime is 343431014123387. The next prime is 343431014123437. The reversal of 343431014123434 is 434321410134343.

It is a super-2 number, since 2×343431014123434² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (343431014123437) 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, 71637504 + ... + 76281019.

It is an arithmetic number, because the mean of its divisors is an integer number (17792379659340).

Almost surely, 2^{343431014123434} is an apocalyptic number.

343431014123434 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

343431014123434 is a deficient number, since it is larger than the sum of its proper divisors (225925134975446).

343431014123434 is a wasteful number, since it uses less digits than its factorization.

343431014123434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147921534.

The product of its (nonzero) digits is 497664, while the sum is 40.

Adding to 343431014123434 its reverse (434321410134343), we get a palindrome (777752424257777).

The spelling of 343431014123434 in words is "three hundred forty-three trillion, four hundred thirty-one billion, fourteen million, one hundred twenty-three thousand, four hundred thirty-four".