103043224649 has 8 divisors (see below), whose sum is σ = 104245435080. Its totient is φ = 101842001536.

The previous prime is 103043224639. The next prime is 103043224663. The reversal of 103043224649 is 946422340301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 104919049 + 102938305600 = 10243^2 + 320840^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103043224649 - 2²⁰ = 103042176073 is a prime.

It is a super-2 number, since 2×103043224649² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103043224639) 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 7 ways as a sum of consecutive naturals, for example, 35834 + ... + 455379.

It is an arithmetic number, because the mean of its divisors is an integer number (13030679385).

Almost surely, 2^103043224649 is an apocalyptic number.

It is an amenable number.

103043224649 is a deficient number, since it is larger than the sum of its proper divisors (1202210431).

103043224649 is an equidigital number, since it uses as much as digits as its factorization.

103043224649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493659.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 103043224649 in words is "one hundred three billion, forty-three million, two hundred twenty-four thousand, six hundred forty-nine".