1000001041 has 8 divisors (see below), whose sum is σ = 1077269760. Its totient is φ = 922781712.

The previous prime is 1000001021. The next prime is 1000001053. The reversal of 1000001041 is 1401000001.

It is a happy number.

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 1000001041 - 2²¹ = 997903889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000001011) 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, 37056 + ... + 58078.

It is an arithmetic number, because the mean of its divisors is an integer number (134658720).

Almost surely, 2^1000001041 is an apocalyptic number.

It is an amenable number.

1000001041 is a deficient number, since it is larger than the sum of its proper divisors (77268719).

1000001041 is a wasteful number, since it uses less digits than its factorization.

1000001041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24695.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 1000001041 is about 31622.7930613347. The cubic root of 1000001041 is about 1000.0003469999. Note that the first 3 decimals are identical.

Adding to 1000001041 its reverse (1401000001), we get a palindrome (2401001042).

The spelling of 1000001041 in words is "one billion, one thousand, forty-one".