103432444515232 has 384 divisors, whose sum is σ = 246889073088000. Its totient is φ = 41740694323200.

The previous prime is 103432444515203. The next prime is 103432444515247. The reversal of 103432444515232 is 232515444234301.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6928282744 + ... + 6928297672.

It is an arithmetic number, because the mean of its divisors is an integer number (642940294500).

Almost surely, 2^{103432444515232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103432444515232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123444536544000).

103432444515232 is an abundant number, since it is smaller than the sum of its proper divisors (143456628572768).

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

103432444515232 is a wasteful number, since it uses less digits than its factorization.

103432444515232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15280 (or 15272 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 43.

Adding to 103432444515232 its reverse (232515444234301), we get a palindrome (335947888749533).

The spelling of 103432444515232 in words is "one hundred three trillion, four hundred thirty-two billion, four hundred forty-four million, five hundred fifteen thousand, two hundred thirty-two".