203342404104 has 128 divisors (see below), whose sum is σ = 645666816000. Its totient is φ = 58085646912.

The previous prime is 203342404103. The next prime is 203342404159. The reversal of 203342404104 is 401404243302.

It is a happy number.

203342404104 is a `hidden beast` number, since 2 + 0 + 3 + 3 + 4 + 240 + 410 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (203342404103) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 9180387 + ... + 9202509.

It is an arithmetic number, because the mean of its divisors is an integer number (5044272000).

Almost surely, 2^203342404104 is an apocalyptic number.

203342404104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

203342404104 is an abundant number, since it is smaller than the sum of its proper divisors (442324411896).

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

203342404104 is a wasteful number, since it uses less digits than its factorization.

203342404104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28224 (or 28214 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 203342404104 its reverse (401404243302), we get a palindrome (604746647406).

The spelling of 203342404104 in words is "two hundred three billion, three hundred forty-two million, four hundred four thousand, one hundred four".