1241005433 has 2 divisors, whose sum is σ = 1241005434. Its totient is φ = 1241005432.

The previous prime is 1241005397. The next prime is 1241005477. The reversal of 1241005433 is 3345001421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1212989584 + 28015849 = 34828^2 + 5293^2 .

It is a cyclic number.

It is not a de Polignac number, because 1241005433 - 2¹⁸ = 1240743289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1241005399 and 1241005408.

It is not a weakly prime, because it can be changed into another prime (1241004433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620502716 + 620502717.

It is an arithmetic number, because the mean of its divisors is an integer number (620502717).

Almost surely, 2^1241005433 is an apocalyptic number.

It is an amenable number.

1241005433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241005433 is an equidigital number, since it uses as much as digits as its factorization.

1241005433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1241005433 is about 35227.9070198614. The cubic root of 1241005433 is about 1074.6273618838.

Adding to 1241005433 its reverse (3345001421), we get a palindrome (4586006854).

The spelling of 1241005433 in words is "one billion, two hundred forty-one million, five thousand, four hundred thirty-three".