43240131360 has 144 divisors (see below), whose sum is σ = 147892215744. Its totient is φ = 11504503296.

The previous prime is 43240131343. The next prime is 43240131373. The reversal of 43240131360 is 6313104234.

43240131360 is a `hidden beast` number, since 432 + 40 + 131 + 3 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 604029 + ... + 671811.

It is an arithmetic number, because the mean of its divisors is an integer number (1027029276).

Almost surely, 2^43240131360 is an apocalyptic number.

43240131360 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 43240131360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73946107872).

43240131360 is an abundant number, since it is smaller than the sum of its proper divisors (104652084384).

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

43240131360 is a wasteful number, since it uses less digits than its factorization.

43240131360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68247 (or 68236 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 43240131360 its reverse (6313104234), we get a palindrome (49553235594).

It can be divided in two parts, 432401 and 31360, that added together give a square (463761 = 681²).

The spelling of 43240131360 in words is "forty-three billion, two hundred forty million, one hundred thirty-one thousand, three hundred sixty".