1040676443 has 2 divisors, whose sum is σ = 1040676444. Its totient is φ = 1040676442.

The previous prime is 1040676421. The next prime is 1040676449. The reversal of 1040676443 is 3446760401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1040676443 - 2¹⁸ = 1040414299 is a prime.

It is not a weakly prime, because it can be changed into another prime (1040676449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520338221 + 520338222.

It is an arithmetic number, because the mean of its divisors is an integer number (520338222).

Almost surely, 2^1040676443 is an apocalyptic number.

1040676443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040676443 is an equidigital number, since it uses as much as digits as its factorization.

1040676443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 1040676443 is about 32259.5170918599. The cubic root of 1040676443 is about 1013.3790179393.

The spelling of 1040676443 in words is "one billion, forty million, six hundred seventy-six thousand, four hundred forty-three".