1230240041 has 2 divisors, whose sum is σ = 1230240042. Its totient is φ = 1230240040.

The previous prime is 1230239999. The next prime is 1230240083. The reversal of 1230240041 is 1400420321.

It is a balanced prime because it is at equal distance from previous prime (1230239999) and next prime (1230240083).

It can be written as a sum of positive squares in only one way, i.e., 839782441 + 390457600 = 28979^2 + 19760^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230240041 is a prime.

It is not a weakly prime, because it can be changed into another prime (1230240841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615120020 + 615120021.

It is an arithmetic number, because the mean of its divisors is an integer number (615120021).

Almost surely, 2^1230240041 is an apocalyptic number.

It is an amenable number.

1230240041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230240041 is an equidigital number, since it uses as much as digits as its factorization.

1230240041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1230240041 is about 35074.7778467662. Note that the first 3 decimals coincide. The cubic root of 1230240041 is about 1071.5109642992.

Adding to 1230240041 its reverse (1400420321), we get a palindrome (2630660362).

The spelling of 1230240041 in words is "one billion, two hundred thirty million, two hundred forty thousand, forty-one".