403204243140163 has 2 divisors, whose sum is σ = 403204243140164. Its totient is φ = 403204243140162.

The previous prime is 403204243140091. The next prime is 403204243140197. The reversal of 403204243140163 is 361041342402304.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 403204243140163 - 2⁹ = 403204243139651 is a prime.

It is not a weakly prime, because it can be changed into another prime (403204243141163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201602121570081 + 201602121570082.

It is an arithmetic number, because the mean of its divisors is an integer number (201602121570082).

Almost surely, 2^{403204243140163} is an apocalyptic number.

403204243140163 is a deficient number, since it is larger than the sum of its proper divisors (1).

403204243140163 is an equidigital number, since it uses as much as digits as its factorization.

403204243140163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 403204243140163 its reverse (361041342402304), we get a palindrome (764245585542467).

The spelling of 403204243140163 in words is "four hundred three trillion, two hundred four billion, two hundred forty-three million, one hundred forty thousand, one hundred sixty-three".