229902498143 has 2 divisors, whose sum is σ = 229902498144. Its totient is φ = 229902498142.

The previous prime is 229902498131. The next prime is 229902498151. The reversal of 229902498143 is 341894209922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 229902498143 - 2⁶ = 229902498079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229902498113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114951249071 + 114951249072.

It is an arithmetic number, because the mean of its divisors is an integer number (114951249072).

Almost surely, 2^229902498143 is an apocalyptic number.

229902498143 is a deficient number, since it is larger than the sum of its proper divisors (1).

229902498143 is an equidigital number, since it uses as much as digits as its factorization.

229902498143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2239488, while the sum is 53.

The spelling of 229902498143 in words is "two hundred twenty-nine billion, nine hundred two million, four hundred ninety-eight thousand, one hundred forty-three".