201403020443 has 2 divisors, whose sum is σ = 201403020444. Its totient is φ = 201403020442.

The previous prime is 201403020421. The next prime is 201403020461. The reversal of 201403020443 is 344020304102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201403020443 is a prime.

It is not a weakly prime, because it can be changed into another prime (201403020463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100701510221 + 100701510222.

It is an arithmetic number, because the mean of its divisors is an integer number (100701510222).

Almost surely, 2^201403020443 is an apocalyptic number.

201403020443 is a deficient number, since it is larger than the sum of its proper divisors (1).

201403020443 is an equidigital number, since it uses as much as digits as its factorization.

201403020443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 201403020443 its reverse (344020304102), we get a palindrome (545423324545).

The spelling of 201403020443 in words is "two hundred one billion, four hundred three million, twenty thousand, four hundred forty-three".