343435145412 has 192 divisors, whose sum is σ = 870720399360. Its totient is φ = 105088828416.

The previous prime is 343435145371. The next prime is 343435145437. The reversal of 343435145412 is 214541534343.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 195911928 + ... + 195913680.

It is an arithmetic number, because the mean of its divisors is an integer number (4535002080).

Almost surely, 2^343435145412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 343435145412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (435360199680).

343435145412 is an abundant number, since it is smaller than the sum of its proper divisors (527285253948).

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

343435145412 is a wasteful number, since it uses less digits than its factorization.

343435145412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122 (or 2120 counting only the distinct ones).

The product of its digits is 345600, while the sum is 39.

Adding to 343435145412 its reverse (214541534343), we get a palindrome (557976679755).

The spelling of 343435145412 in words is "three hundred forty-three billion, four hundred thirty-five million, one hundred forty-five thousand, four hundred twelve".