1040130343 has 8 divisors (see below), whose sum is σ = 1189168640. Its totient is φ = 891204120.

The previous prime is 1040130323. The next prime is 1040130349. The reversal of 1040130343 is 3430310401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1040130343 is a prime.

It is a super-2 number, since 2×1040130343² = 2163742260858595298, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1040130343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040130349) 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, 7083 + ... + 46156.

It is an arithmetic number, because the mean of its divisors is an integer number (148646080).

Almost surely, 2^1040130343 is an apocalyptic number.

1040130343 is a deficient number, since it is larger than the sum of its proper divisors (149038297).

1040130343 is an equidigital number, since it uses as much as digits as its factorization.

1040130343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56037.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1040130343 is about 32251.0518123053. The cubic root of 1040130343 is about 1013.2017284098.

Adding to 1040130343 its reverse (3430310401), we get a palindrome (4470440744).

The spelling of 1040130343 in words is "one billion, forty million, one hundred thirty thousand, three hundred forty-three".