1283040041 has 2 divisors, whose sum is σ = 1283040042. Its totient is φ = 1283040040.

The previous prime is 1283039969. The next prime is 1283040047. The reversal of 1283040041 is 1400403821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1010922025 + 272118016 = 31795^2 + 16496^2 .

It is a cyclic number.

It is not a de Polignac number, because 1283040041 - 2¹⁴ = 1283023657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1283039989 and 1283040016.

It is not a weakly prime, because it can be changed into another prime (1283040047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641520020 + 641520021.

It is an arithmetic number, because the mean of its divisors is an integer number (641520021).

Almost surely, 2^1283040041 is an apocalyptic number.

It is an amenable number.

1283040041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1283040041 is an equidigital number, since it uses as much as digits as its factorization.

1283040041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1283040041 is about 35819.5483081515. The cubic root of 1283040041 is about 1086.6259441981.

Adding to 1283040041 its reverse (1400403821), we get a palindrome (2683443862).

The spelling of 1283040041 in words is "one billion, two hundred eighty-three million, forty thousand, forty-one".