1420241033 has 2 divisors, whose sum is σ = 1420241034. Its totient is φ = 1420241032.

The previous prime is 1420241029. The next prime is 1420241057. The reversal of 1420241033 is 3301420241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 781314304 + 638926729 = 27952^2 + 25277^2 .

It is a cyclic number.

It is not a de Polignac number, because 1420241033 - 2² = 1420241029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1420240996 and 1420241014.

It is not a weakly prime, because it can be changed into another prime (1420241083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710120516 + 710120517.

It is an arithmetic number, because the mean of its divisors is an integer number (710120517).

Almost surely, 2^1420241033 is an apocalyptic number.

It is an amenable number.

1420241033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420241033 is an equidigital number, since it uses as much as digits as its factorization.

1420241033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1420241033 is about 37686.0854029707. The cubic root of 1420241033 is about 1124.0544569999.

Adding to 1420241033 its reverse (3301420241), we get a palindrome (4721661274).

The spelling of 1420241033 in words is "one billion, four hundred twenty million, two hundred forty-one thousand, thirty-three".