343431351012 has 24 divisors (see below), whose sum is σ = 801579619456. Its totient is φ = 114442859808.

The previous prime is 343431351007. The next prime is 343431351017. The reversal of 343431351012 is 210153134343.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (343431351007) and next prime (343431351017).

It is not an unprimeable number, because it can be changed into a prime (343431351017) 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, 4240363 + ... + 4320594.

Almost surely, 2^343431351012 is an apocalyptic number.

It is an amenable number.

343431351012 is an abundant number, since it is smaller than the sum of its proper divisors (458148268444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343431351012 is a wasteful number, since it uses less digits than its factorization.

343431351012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8564307 (or 8564305 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 343431351012 its reverse (210153134343), we get a palindrome (553584485355).

The spelling of 343431351012 in words is "three hundred forty-three billion, four hundred thirty-one million, three hundred fifty-one thousand, twelve".