202104133434 has 48 divisors (see below), whose sum is σ = 500500608192. Its totient is φ = 57738006144.

The previous prime is 202104133423. The next prime is 202104133457. The reversal of 202104133434 is 434331401202.

202104133434 is a `hidden beast` number, since 2 + 0 + 210 + 4 + 13 + 3 + 434 = 666.

It is a super-4 number, since 4×202104133434⁴ (a number of 46 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 202104133398 and 202104133407.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1205637 + ... + 1362999.

It is an arithmetic number, because the mean of its divisors is an integer number (10427096004).

Almost surely, 2^202104133434 is an apocalyptic number.

202104133434 is an abundant number, since it is smaller than the sum of its proper divisors (298396474758).

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

202104133434 is a wasteful number, since it uses less digits than its factorization.

202104133434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167571 (or 167568 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 202104133434 its reverse (434331401202), we get a palindrome (636435534636).

The spelling of 202104133434 in words is "two hundred two billion, one hundred four million, one hundred thirty-three thousand, four hundred thirty-four".