4243232344312 has 16 divisors (see below), whose sum is σ = 8568065310840. Its totient is φ = 1958414928096.

The previous prime is 4243232344303. The next prime is 4243232344367. The reversal of 4243232344312 is 2134432323424.

It is a super-2 number, since 2×4243232344312² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20400155398 + ... + 20400155605.

Almost surely, 2^{4243232344312} is an apocalyptic number.

It is an amenable number.

4243232344312 is an abundant number, since it is smaller than the sum of its proper divisors (4324832966528).

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

4243232344312 is a wasteful number, since it uses less digits than its factorization.

4243232344312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40800311022 (or 40800311018 counting only the distinct ones).

The product of its digits is 331776, while the sum is 37.

Adding to 4243232344312 its reverse (2134432323424), we get a palindrome (6377664667736).

The spelling of 4243232344312 in words is "four trillion, two hundred forty-three billion, two hundred thirty-two million, three hundred forty-four thousand, three hundred twelve".