1040354313 has 8 divisors (see below), whose sum is σ = 1388607648. Its totient is φ = 692835264.

The previous prime is 1040354311. The next prime is 1040354339. The reversal of 1040354313 is 3134530401.

It is a happy number.

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

It is not a de Polignac number, because 1040354313 - 2¹ = 1040354311 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1040354311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180256 + ... + 185937.

It is an arithmetic number, because the mean of its divisors is an integer number (173575956).

Almost surely, 2^1040354313 is an apocalyptic number.

It is an amenable number.

1040354313 is a deficient number, since it is larger than the sum of its proper divisors (348253335).

1040354313 is an equidigital number, since it uses as much as digits as its factorization.

1040354313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367143.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1040354313 is about 32254.5239152588. The cubic root of 1040354313 is about 1013.2744470220.

Adding to 1040354313 its reverse (3134530401), we get a palindrome (4174884714).

The spelling of 1040354313 in words is "one billion, forty million, three hundred fifty-four thousand, three hundred thirteen".