1040341043 has 8 divisors (see below), whose sum is σ = 1194998112. Its totient is φ = 887193216.

The previous prime is 1040341033. The next prime is 1040341063. The reversal of 1040341043 is 3401430401.

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 1040341043 - 2²⁶ = 973232179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1040341013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375830 + ... + 378587.

It is an arithmetic number, because the mean of its divisors is an integer number (149374764).

Almost surely, 2^1040341043 is an apocalyptic number.

1040341043 is a deficient number, since it is larger than the sum of its proper divisors (154657069).

1040341043 is an equidigital number, since it uses as much as digits as its factorization.

1040341043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754621.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1040341043 is about 32254.3182070246. The cubic root of 1040341043 is about 1013.2701388073.

Adding to 1040341043 its reverse (3401430401), we get a palindrome (4441771444).

The spelling of 1040341043 in words is "one billion, forty million, three hundred forty-one thousand, forty-three".