43551034230000 has 800 divisors, whose sum is σ = 156157649556480. Its totient is φ = 10367170560000.

The previous prime is 43551034229981. The next prime is 43551034230019. The reversal of 43551034230000 is 3243015534.

It is an interprime number because it is at equal distance from previous prime (43551034229981) and next prime (43551034230019).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 43551034230000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 5612966121 + ... + 5612973879.

Almost surely, 2^{43551034230000} is an apocalyptic number.

43551034230000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43551034230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78078824778240).

43551034230000 is an abundant number, since it is smaller than the sum of its proper divisors (112606615326480).

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

43551034230000 is a wasteful number, since it uses less digits than its factorization.

43551034230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8107 (or 8086 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 43551034230000 its reverse (3243015534), we get a palindrome (43554277245534).

The spelling of 43551034230000 in words is "forty-three trillion, five hundred fifty-one billion, thirty-four million, two hundred thirty thousand".