43200401312 has 12 divisors (see below), whose sum is σ = 85050790146. Its totient is φ = 21600200640.

The previous prime is 43200401311. The next prime is 43200401333. The reversal of 43200401312 is 21310400234.

43200401312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 43016419216 + 183982096 = 207404^2 + 13564^2 .

It is not an unprimeable number, because it can be changed into a prime (43200401311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675006239 + ... + 675006302.

Almost surely, 2^43200401312 is an apocalyptic number.

It is an amenable number.

43200401312 is a deficient number, since it is larger than the sum of its proper divisors (41850388834).

43200401312 is a wasteful number, since it uses less digits than its factorization.

43200401312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350012551 (or 1350012543 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 43200401312 its reverse (21310400234), we get a palindrome (64510801546).

The spelling of 43200401312 in words is "forty-three billion, two hundred million, four hundred one thousand, three hundred twelve".