4243324042144 has 48 divisors (see below), whose sum is σ = 9152616695040. Its totient is φ = 1920505576960.

The previous prime is 4243324042141. The next prime is 4243324042151. The reversal of 4243324042144 is 4412404233424.

It is not an unprimeable number, because it can be changed into a prime (4243324042141) 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, 25786864 + ... + 25950895.

It is an arithmetic number, because the mean of its divisors is an integer number (190679514480).

Almost surely, 2^{4243324042144} is an apocalyptic number.

4243324042144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4243324042144 is an abundant number, since it is smaller than the sum of its proper divisors (4909292652896).

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

4243324042144 is a wasteful number, since it uses less digits than its factorization.

4243324042144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51738013 (or 51738005 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 4243324042144 its reverse (4412404233424), we get a palindrome (8655728275568).

The spelling of 4243324042144 in words is "four trillion, two hundred forty-three billion, three hundred twenty-four million, forty-two thousand, one hundred forty-four".