1041440137 has 2 divisors, whose sum is σ = 1041440138. Its totient is φ = 1041440136.

The previous prime is 1041440123. The next prime is 1041440143. The reversal of 1041440137 is 7310441401.

It is a happy number.

1041440137 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., 1036131721 + 5308416 = 32189^2 + 2304^2 .

It is a cyclic number.

It is not a de Polignac number, because 1041440137 - 2¹⁹ = 1040915849 is a prime.

It is not a weakly prime, because it can be changed into another prime (1041440117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520720068 + 520720069.

It is an arithmetic number, because the mean of its divisors is an integer number (520720069).

Almost surely, 2^1041440137 is an apocalyptic number.

It is an amenable number.

1041440137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041440137 is an equidigital number, since it uses as much as digits as its factorization.

1041440137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1041440137 is about 32271.3516450737. The cubic root of 1041440137 is about 1013.6268446447.

Adding to 1041440137 its reverse (7310441401), we get a palindrome (8351881538).

The spelling of 1041440137 in words is "one billion, forty-one million, four hundred forty thousand, one hundred thirty-seven".