1040321035 has 16 divisors (see below), whose sum is σ = 1423499616. Its totient is φ = 723045888.

The previous prime is 1040321021. The next prime is 1040321057. The reversal of 1040321035 is 5301230401.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1040321035 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 469629 + ... + 471838.

It is an arithmetic number, because the mean of its divisors is an integer number (88968726).

Almost surely, 2^1040321035 is an apocalyptic number.

1040321035 is a deficient number, since it is larger than the sum of its proper divisors (383178581).

1040321035 is a wasteful number, since it uses less digits than its factorization.

1040321035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941502.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1040321035 is about 32254.0080455127. The cubic root of 1040321035 is about 1013.2636429763.

Adding to 1040321035 its reverse (5301230401), we get a palindrome (6341551436).

The spelling of 1040321035 in words is "one billion, forty million, three hundred twenty-one thousand, thirty-five".