1402424340043 has 2 divisors, whose sum is σ = 1402424340044. Its totient is φ = 1402424340042.

The previous prime is 1402424340019. The next prime is 1402424340059. The reversal of 1402424340043 is 3400434242041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1402424340043 - 2¹⁷ = 1402424208971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1402424339987 and 1402424340014.

It is not a weakly prime, because it can be changed into another prime (1402424340143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701212170021 + 701212170022.

It is an arithmetic number, because the mean of its divisors is an integer number (701212170022).

Almost surely, 2^{1402424340043} is an apocalyptic number.

1402424340043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402424340043 is an equidigital number, since it uses as much as digits as its factorization.

1402424340043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 1402424340043 its reverse (3400434242041), we get a palindrome (4802858582084).

The spelling of 1402424340043 in words is "one trillion, four hundred two billion, four hundred twenty-four million, three hundred forty thousand, forty-three".