1402241002243 has 2 divisors, whose sum is σ = 1402241002244. Its totient is φ = 1402241002242.

The previous prime is 1402241002237. The next prime is 1402241002313. The reversal of 1402241002243 is 3422001422041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1402241002243 - 2³³ = 1393651067651 is a prime.

It is not a weakly prime, because it can be changed into another prime (1402245002243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701120501121 + 701120501122.

It is an arithmetic number, because the mean of its divisors is an integer number (701120501122).

Almost surely, 2^{1402241002243} is an apocalyptic number.

1402241002243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402241002243 is an equidigital number, since it uses as much as digits as its factorization.

1402241002243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1402241002243 its reverse (3422001422041), we get a palindrome (4824242424284).

The spelling of 1402241002243 in words is "one trillion, four hundred two billion, two hundred forty-one million, two thousand, two hundred forty-three".