1041022009 has 8 divisors (see below), whose sum is σ = 1046221920. Its totient is φ = 1035833376.

The previous prime is 1041022001. The next prime is 1041022039. The reversal of 1041022009 is 9002201401.

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 1041022009 - 2³ = 1041022001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1041022001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226674 + ... + 231220.

It is an arithmetic number, because the mean of its divisors is an integer number (130777740).

Almost surely, 2^1041022009 is an apocalyptic number.

It is an amenable number.

1041022009 is a deficient number, since it is larger than the sum of its proper divisors (5199911).

1041022009 is an equidigital number, since it uses as much as digits as its factorization.

1041022009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5639.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1041022009 is about 32264.8726791227. The cubic root of 1041022009 is about 1013.4911727408.

The spelling of 1041022009 in words is "one billion, forty-one million, twenty-two thousand, nine".