204113412423142 has 16 divisors (see below), whose sum is σ = 311954294984400. Its totient is φ = 100128738560032.

The previous prime is 204113412423139. The next prime is 204113412423191. The reversal of 204113412423142 is 241324214311402.

It is a junction number, because it is equal to n+sod(n) for n = 204113412423098 and 204113412423107.

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, 18278053 + ... + 27245440.

It is an arithmetic number, because the mean of its divisors is an integer number (19497143436525).

Almost surely, 2^{204113412423142} is an apocalyptic number.

204113412423142 is a deficient number, since it is larger than the sum of its proper divisors (107840882561258).

204113412423142 is a wasteful number, since it uses less digits than its factorization.

204113412423142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45565847.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 204113412423142 its reverse (241324214311402), we get a palindrome (445437626734544).

The spelling of 204113412423142 in words is "two hundred four trillion, one hundred thirteen billion, four hundred twelve million, four hundred twenty-three thousand, one hundred forty-two".