43841425152 has 72 divisors (see below), whose sum is σ = 133351017856. Its totient is φ = 12526119936.

The previous prime is 43841425141. The next prime is 43841425193. The reversal of 43841425152 is 25152414834.

It is a self number, because there is not a number n which added to its sum of digits gives 43841425152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4072138 + ... + 4082889.

Almost surely, 2^43841425152 is an apocalyptic number.

43841425152 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

43841425152 is an abundant number, since it is smaller than the sum of its proper divisors (89509592704).

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

43841425152 is an equidigital number, since it uses as much as digits as its factorization.

43841425152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8155053 (or 8155039 counting only the distinct ones).

The product of its digits is 153600, while the sum is 39.

Adding to 43841425152 its reverse (25152414834), we get a palindrome (68993839986).

The spelling of 43841425152 in words is "forty-three billion, eight hundred forty-one million, four hundred twenty-five thousand, one hundred fifty-two".