1040342441 has 2 divisors, whose sum is σ = 1040342442. Its totient is φ = 1040342440.

The previous prime is 1040342399. The next prime is 1040342453. The reversal of 1040342441 is 1442430401.

It is a happy number.

1040342441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 955057216 + 85285225 = 30904^2 + 9235^2 .

It is an emirp because it is prime and its reverse (1442430401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1040342441 - 2⁶ = 1040342377 is a prime.

It is not a weakly prime, because it can be changed into another prime (1040342341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520171220 + 520171221.

It is an arithmetic number, because the mean of its divisors is an integer number (520171221).

Almost surely, 2^1040342441 is an apocalyptic number.

It is an amenable number.

1040342441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040342441 is an equidigital number, since it uses as much as digits as its factorization.

1040342441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1040342441 is about 32254.3398785342. The cubic root of 1040342441 is about 1013.2705926813.

Adding to 1040342441 its reverse (1442430401), we get a palindrome (2482772842).

The spelling of 1040342441 in words is "one billion, forty million, three hundred forty-two thousand, four hundred forty-one".