3443243023212 has 12 divisors (see below), whose sum is σ = 8034233720856. Its totient is φ = 1147747674400.

The previous prime is 3443243023211. The next prime is 3443243023237. The reversal of 3443243023212 is 2123203423443.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3443243023212² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3443243023211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143468459289 + ... + 143468459312.

It is an arithmetic number, because the mean of its divisors is an integer number (669519476738).

Almost surely, 2^{3443243023212} is an apocalyptic number.

It is an amenable number.

3443243023212 is an abundant number, since it is smaller than the sum of its proper divisors (4590990697644).

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

3443243023212 is a wasteful number, since it uses less digits than its factorization.

3443243023212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286936918608 (or 286936918606 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 3443243023212 its reverse (2123203423443), we get a palindrome (5566446446655).

The spelling of 3443243023212 in words is "three trillion, four hundred forty-three billion, two hundred forty-three million, twenty-three thousand, two hundred twelve".