1241140367 has 2 divisors, whose sum is σ = 1241140368. Its totient is φ = 1241140366.

The previous prime is 1241140339. The next prime is 1241140391. The reversal of 1241140367 is 7630411421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1241140367 - 2⁸ = 1241140111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1241140337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620570183 + 620570184.

It is an arithmetic number, because the mean of its divisors is an integer number (620570184).

Almost surely, 2^1241140367 is an apocalyptic number.

1241140367 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241140367 is an equidigital number, since it uses as much as digits as its factorization.

1241140367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1241140367 is about 35229.8221255799. The cubic root of 1241140367 is about 1074.6663083997. Note that the first 3 decimals are identical.

Adding to 1241140367 its reverse (7630411421), we get a palindrome (8871551788).

The spelling of 1241140367 in words is "one billion, two hundred forty-one million, one hundred forty thousand, three hundred sixty-seven".