100403043304352 has 12 divisors (see below), whose sum is σ = 197668491505506. Its totient is φ = 50201521652160.

The previous prime is 100403043304321. The next prime is 100403043304397. The reversal of 100403043304352 is 253403340304001.

It can be written as a sum of positive squares in only one way, i.e., 97666652430736 + 2736390873616 = 9882644^2 + 1654204^2 .

It is a super-2 number, since 2×100403043304352² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 3137595103261 = 100403043304352 / (1 + 0 + 0 + 4 + 0 + 3 + 0 + 4 + 3 + 3 + 0 + 4 + 3 + 5 + 2).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1568797551599 + ... + 1568797551662.

Almost surely, 2^{100403043304352} is an apocalyptic number.

It is an amenable number.

100403043304352 is a deficient number, since it is larger than the sum of its proper divisors (97265448201154).

100403043304352 is an equidigital number, since it uses as much as digits as its factorization.

100403043304352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3137595103271 (or 3137595103263 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 100403043304352 its reverse (253403340304001), we get a palindrome (353806383608353).

The spelling of 100403043304352 in words is "one hundred trillion, four hundred three billion, forty-three million, three hundred four thousand, three hundred fifty-two".