343434421012 has 6 divisors (see below), whose sum is σ = 601010236778. Its totient is φ = 171717210504.

The previous prime is 343434421007. The next prime is 343434421021. The reversal of 343434421012 is 210124434343.

It can be written as a sum of positive squares in only one way, i.e., 214493101956 + 128941319056 = 463134^2 + 359084^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42929302623 + ... + 42929302630.

Almost surely, 2^343434421012 is an apocalyptic number.

It is an amenable number.

343434421012 is a deficient number, since it is larger than the sum of its proper divisors (257575815766).

343434421012 is a wasteful number, since it uses less digits than its factorization.

343434421012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85858605257 (or 85858605255 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 343434421012 its reverse (210124434343), we get a palindrome (553558855355).

The spelling of 343434421012 in words is "three hundred forty-three billion, four hundred thirty-four million, four hundred twenty-one thousand, twelve".