1040242207 has 2 divisors, whose sum is σ = 1040242208. Its totient is φ = 1040242206.

The previous prime is 1040242139. The next prime is 1040242213. The reversal of 1040242207 is 7022420401.

It is a happy number.

1040242207 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 is a cyclic number.

It is not a de Polignac number, because 1040242207 - 2⁷ = 1040242079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040242807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520121103 + 520121104.

It is an arithmetic number, because the mean of its divisors is an integer number (520121104).

Almost surely, 2^1040242207 is an apocalyptic number.

1040242207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040242207 is an equidigital number, since it uses as much as digits as its factorization.

1040242207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 1040242207 is about 32252.7860346978. The cubic root of 1040242207 is about 1013.2380497343.

Adding to 1040242207 its reverse (7022420401), we get a palindrome (8062662608).

The spelling of 1040242207 in words is "one billion, forty million, two hundred forty-two thousand, two hundred seven".