43023313230144 has 224 divisors, whose sum is σ = 124872282071040. Its totient is φ = 12992104470528.

The previous prime is 43023313230137. The next prime is 43023313230151. The reversal of 43023313230144 is 44103231332034.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (43023313230137) and next prime (43023313230151).

It is a super-2 number, since 2×43023313230144² (a number of 28 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 31 ways as a sum of consecutive naturals, for example, 89148597 + ... + 89629899.

It is an arithmetic number, because the mean of its divisors is an integer number (557465544960).

Almost surely, 2^{43023313230144} 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 43023313230144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62436141035520).

43023313230144 is an abundant number, since it is smaller than the sum of its proper divisors (81848968840896).

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

43023313230144 is a wasteful number, since it uses less digits than its factorization.

43023313230144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481997 (or 481987 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 43023313230144 its reverse (44103231332034), we get a palindrome (87126544562178).

The spelling of 43023313230144 in words is "forty-three trillion, twenty-three billion, three hundred thirteen million, two hundred thirty thousand, one hundred forty-four".