43255303120 has 40 divisors (see below), whose sum is σ = 101605387464. Its totient is φ = 17123745792.

The previous prime is 43255303093. The next prime is 43255303121. The reversal of 43255303120 is 2130355234.

It can be written as a sum of positive squares in 4 ways, for example, as 677456784 + 42577846336 = 26028^2 + 206344^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43255303121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2779309 + ... + 2794828.

Almost surely, 2^43255303120 is an apocalyptic number.

43255303120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43255303120 is an abundant number, since it is smaller than the sum of its proper divisors (58350084344).

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

43255303120 is a wasteful number, since it uses less digits than its factorization.

43255303120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5574247 (or 5574241 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 43255303120 its reverse (2130355234), we get a palindrome (45385658354).

The spelling of 43255303120 in words is "forty-three billion, two hundred fifty-five million, three hundred three thousand, one hundred twenty".