202423442034 has 16 divisors (see below), whose sum is σ = 441651146400. Its totient is φ = 61340436960.

The previous prime is 202423442003. The next prime is 202423442047. The reversal of 202423442034 is 430244324202.

202423442034 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 202423441992 and 202423442010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1533510859 + ... + 1533510990.

It is an arithmetic number, because the mean of its divisors is an integer number (27603196650).

Almost surely, 2^202423442034 is an apocalyptic number.

202423442034 is an abundant number, since it is smaller than the sum of its proper divisors (239227704366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202423442034 is a wasteful number, since it uses less digits than its factorization.

202423442034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3067021865.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 202423442034 its reverse (430244324202), we get a palindrome (632667766236).

The spelling of 202423442034 in words is "two hundred two billion, four hundred twenty-three million, four hundred forty-two thousand, thirty-four".