20204101134424 has 32 divisors (see below), whose sum is σ = 38013120432000. Its totient is φ = 10067271086592.

The previous prime is 20204101134407. The next prime is 20204101134439. The reversal of 20204101134424 is 42443110140202.

It is a junction number, because it is equal to n+sod(n) for n = 20204101134392 and 20204101134401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92265337 + ... + 92484055.

It is an arithmetic number, because the mean of its divisors is an integer number (1187910013500).

Almost surely, 2^{20204101134424} is an apocalyptic number.

It is an amenable number.

20204101134424 is a deficient number, since it is larger than the sum of its proper divisors (17809019297576).

20204101134424 is a wasteful number, since it uses less digits than its factorization.

20204101134424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258427 (or 258423 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 20204101134424 its reverse (42443110140202), we get a palindrome (62647211274626).

The spelling of 20204101134424 in words is "twenty trillion, two hundred four billion, one hundred one million, one hundred thirty-four thousand, four hundred twenty-four".