1040323135 has 8 divisors (see below), whose sum is σ = 1278836496. Its totient is φ = 811959360.

The previous prime is 1040323127. The next prime is 1040323139. The reversal of 1040323135 is 5313230401.

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

It is not a de Polignac number, because 1040323135 - 2³ = 1040323127 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040323139) 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, 2537169 + ... + 2537578.

It is an arithmetic number, because the mean of its divisors is an integer number (159854562).

Almost surely, 2^1040323135 is an apocalyptic number.

1040323135 is a deficient number, since it is larger than the sum of its proper divisors (238513361).

1040323135 is an equidigital number, since it uses as much as digits as its factorization.

1040323135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5074793.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1040323135 is about 32254.0405995900. The cubic root of 1040323135 is about 1013.2643247697.

Adding to 1040323135 its reverse (5313230401), we get a palindrome (6353553536).

The spelling of 1040323135 in words is "one billion, forty million, three hundred twenty-three thousand, one hundred thirty-five".