43123452352 has 28 divisors (see below), whose sum is σ = 86745344416. Its totient is φ = 21266357760.

The previous prime is 43123452331. The next prime is 43123452377. The reversal of 43123452352 is 25325432134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4610424 + ... + 4619767.

Almost surely, 2^43123452352 is an apocalyptic number.

It is an amenable number.

43123452352 is an abundant number, since it is smaller than the sum of its proper divisors (43621892064).

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

43123452352 is an equidigital number, since it uses as much as digits as its factorization.

43123452352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9230276 (or 9230266 counting only the distinct ones).

The product of its digits is 86400, while the sum is 34.

Adding to 43123452352 its reverse (25325432134), we get a palindrome (68448884486).

The spelling of 43123452352 in words is "forty-three billion, one hundred twenty-three million, four hundred fifty-two thousand, three hundred fifty-two".