1040133441 has 8 divisors (see below), whose sum is σ = 1388776320. Its totient is φ = 692456432.

The previous prime is 1040133431. The next prime is 1040133461. The reversal of 1040133441 is 1443310401.

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 1040133441 - 2⁶ = 1040133377 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1040133431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238950 + ... + 243263.

It is an arithmetic number, because the mean of its divisors is an integer number (173597040).

Almost surely, 2^1040133441 is an apocalyptic number.

It is an amenable number.

1040133441 is a deficient number, since it is larger than the sum of its proper divisors (348642879).

1040133441 is an equidigital number, since it uses as much as digits as its factorization.

1040133441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482935.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1040133441 is about 32251.0998417108. The cubic root of 1040133441 is about 1013.2027343401.

Adding to 1040133441 its reverse (1443310401), we get a palindrome (2483443842).

The spelling of 1040133441 in words is "one billion, forty million, one hundred thirty-three thousand, four hundred forty-one".