103432444515256 has 64 divisors (see below), whose sum is σ = 205358027846400. Its totient is φ = 48703502884608.

The previous prime is 103432444515251. The next prime is 103432444515269. The reversal of 103432444515256 is 652515444234301.

It is a happy number.

103432444515256 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103432444515251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15898596 + ... + 21438988.

It is an arithmetic number, because the mean of its divisors is an integer number (3208719185100).

Almost surely, 2^{103432444515256} is an apocalyptic number.

It is an amenable number.

103432444515256 is a deficient number, since it is larger than the sum of its proper divisors (101925583331144).

103432444515256 is a wasteful number, since it uses less digits than its factorization.

103432444515256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5541148 (or 5541144 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 49.

Adding to 103432444515256 its reverse (652515444234301), we get a palindrome (755947888749557).

The spelling of 103432444515256 in words is "one hundred three trillion, four hundred thirty-two billion, four hundred forty-four million, five hundred fifteen thousand, two hundred fifty-six".