1040135133 has 8 divisors (see below), whose sum is σ = 1387081696. Its totient is φ = 693306000.

The previous prime is 1040135119. The next prime is 1040135147. The reversal of 1040135133 is 3315310401.

It is an interprime number because it is at equal distance from previous prime (1040135119) and next prime (1040135147).

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

It is not a de Polignac number, because 1040135133 - 2⁵ = 1040135101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040131133) 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, 6043 + ... + 46008.

It is an arithmetic number, because the mean of its divisors is an integer number (173385212).

Almost surely, 2^1040135133 is an apocalyptic number.

It is an amenable number.

1040135133 is a deficient number, since it is larger than the sum of its proper divisors (346946563).

1040135133 is an equidigital number, since it uses as much as digits as its factorization.

1040135133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58715.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 1040135133 is about 32251.1260733637. The cubic root of 1040135133 is about 1013.2032837369.

Adding to 1040135133 its reverse (3315310401), we get a palindrome (4355445534).

The spelling of 1040135133 in words is "one billion, forty million, one hundred thirty-five thousand, one hundred thirty-three".