201423302030029 has 2 divisors, whose sum is σ = 201423302030030. Its totient is φ = 201423302030028.

The previous prime is 201423302030011. The next prime is 201423302030051. The reversal of 201423302030029 is 920030203324102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 142552209467529 + 58871092562500 = 11939523^2 + 7672750^2 .

It is a cyclic number.

It is not a de Polignac number, because 201423302030029 - 2¹⁷ = 201423301898957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201423302030129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100711651015014 + 100711651015015.

It is an arithmetic number, because the mean of its divisors is an integer number (100711651015015).

Almost surely, 2^{201423302030029} is an apocalyptic number.

It is an amenable number.

201423302030029 is a deficient number, since it is larger than the sum of its proper divisors (1).

201423302030029 is an equidigital number, since it uses as much as digits as its factorization.

201423302030029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 201423302030029 in words is "two hundred one trillion, four hundred twenty-three billion, three hundred two million, thirty thousand, twenty-nine".