43240131103334 has 32 divisors (see below), whose sum is σ = 73388412497952. Its totient is φ = 18934058880000.

The previous prime is 43240131103271. The next prime is 43240131103441. The reversal of 43240131103334 is 43330113104234.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 43240131103334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262890827 + ... + 263055254.

It is an arithmetic number, because the mean of its divisors is an integer number (2293387890561).

Almost surely, 2^{43240131103334} is an apocalyptic number.

43240131103334 is a deficient number, since it is larger than the sum of its proper divisors (30148281394618).

43240131103334 is a wasteful number, since it uses less digits than its factorization.

43240131103334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525946232.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 43240131103334 its reverse (43330113104234), we get a palindrome (86570244207568).

Subtracting 43240131103334 from its reverse (43330113104234), we obtain a square (89982000900 = 299970²).

The spelling of 43240131103334 in words is "forty-three trillion, two hundred forty billion, one hundred thirty-one million, one hundred three thousand, three hundred thirty-four".