1041225409 has 16 divisors (see below), whose sum is σ = 1211172480. Its totient is φ = 876620160.

The previous prime is 1041225379. The next prime is 1041225431. The reversal of 1041225409 is 9045221401.

1041225409 is nontrivially palindromic in base 5.

It is a cyclic number.

It is not a de Polignac number, because 1041225409 - 2⁵ = 1041225377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1041220409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 433917 + ... + 436309.

It is an arithmetic number, because the mean of its divisors is an integer number (75698280).

Almost surely, 2^1041225409 is an apocalyptic number.

It is an amenable number.

1041225409 is a deficient number, since it is larger than the sum of its proper divisors (169947071).

1041225409 is a wasteful number, since it uses less digits than its factorization.

1041225409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3480.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1041225409 is about 32268.0245599262. The cubic root of 1041225409 is about 1013.5571754056.

The spelling of 1041225409 in words is "one billion, forty-one million, two hundred twenty-five thousand, four hundred nine".