202404004134 has 16 divisors (see below), whose sum is σ = 404903241072. Its totient is φ = 67452129248.

The previous prime is 202404004111. The next prime is 202404004163. The reversal of 202404004134 is 431400404202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3940389 + ... + 3991424.

It is an arithmetic number, because the mean of its divisors is an integer number (25306452567).

Almost surely, 2^202404004134 is an apocalyptic number.

202404004134 is an abundant number, since it is smaller than the sum of its proper divisors (202499236938).

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

202404004134 is a wasteful number, since it uses less digits than its factorization.

202404004134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7936071.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 202404004134 its reverse (431400404202), we get a palindrome (633804408336).

The spelling of 202404004134 in words is "two hundred two billion, four hundred four million, four thousand, one hundred thirty-four".