202144424329 has 2 divisors, whose sum is σ = 202144424330. Its totient is φ = 202144424328.

The previous prime is 202144424269. The next prime is 202144424357. The reversal of 202144424329 is 923424441202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201618960400 + 525463929 = 449020^2 + 22923^2 .

It is a cyclic number.

It is not a de Polignac number, because 202144424329 - 2⁷ = 202144424201 is a prime.

It is not a weakly prime, because it can be changed into another prime (202144424359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101072212164 + 101072212165.

It is an arithmetic number, because the mean of its divisors is an integer number (101072212165).

Almost surely, 2^202144424329 is an apocalyptic number.

It is an amenable number.

202144424329 is a deficient number, since it is larger than the sum of its proper divisors (1).

202144424329 is an equidigital number, since it uses as much as digits as its factorization.

202144424329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 37.

The spelling of 202144424329 in words is "two hundred two billion, one hundred forty-four million, four hundred twenty-four thousand, three hundred twenty-nine".