1040340233311 has 16 divisors (see below), whose sum is σ = 1117901594304. Its totient is φ = 965617196544.

The previous prime is 1040340233267. The next prime is 1040340233419. The reversal of 1040340233311 is 1133320430401.

It is a cyclic number.

It is not a de Polignac number, because 1040340233311 - 2¹⁷ = 1040340102239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040340239311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1321306 + ... + 1956151.

It is an arithmetic number, because the mean of its divisors is an integer number (69868849644).

Almost surely, 2^{1040340233311} is an apocalyptic number.

1040340233311 is a deficient number, since it is larger than the sum of its proper divisors (77561360993).

1040340233311 is a wasteful number, since it uses less digits than its factorization.

1040340233311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277890.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1040340233311 its reverse (1133320430401), we get a palindrome (2173660663712).

The spelling of 1040340233311 in words is "one trillion, forty billion, three hundred forty million, two hundred thirty-three thousand, three hundred eleven".