3443420142203 has 2 divisors, whose sum is σ = 3443420142204. Its totient is φ = 3443420142202.

The previous prime is 3443420142191. The next prime is 3443420142257. The reversal of 3443420142203 is 3022410243443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3443420142203 - 2²⁴ = 3443403364987 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3443420142203.

It is not a weakly prime, because it can be changed into another prime (3443420142293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721710071101 + 1721710071102.

It is an arithmetic number, because the mean of its divisors is an integer number (1721710071102).

Almost surely, 2^{3443420142203} is an apocalyptic number.

3443420142203 is a deficient number, since it is larger than the sum of its proper divisors (1).

3443420142203 is an equidigital number, since it uses as much as digits as its factorization.

3443420142203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 3443420142203 its reverse (3022410243443), we get a palindrome (6465830385646).

The spelling of 3443420142203 in words is "three trillion, four hundred forty-three billion, four hundred twenty million, one hundred forty-two thousand, two hundred three".