204112413414142 has 4 divisors (see below), whose sum is σ = 306168620121216. Its totient is φ = 102056206707070.

The previous prime is 204112413414113. The next prime is 204112413414187. The reversal of 204112413414142 is 241414314211402.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 204112413414098 and 204112413414107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51028103353534 + ... + 51028103353537.

It is an arithmetic number, because the mean of its divisors is an integer number (76542155030304).

Almost surely, 2^{204112413414142} is an apocalyptic number.

204112413414142 is a deficient number, since it is larger than the sum of its proper divisors (102056206707074).

204112413414142 is a wasteful number, since it uses less digits than its factorization.

204112413414142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102056206707073.

The product of its (nonzero) digits is 24576, while the sum is 34.

Adding to 204112413414142 its reverse (241414314211402), we get a palindrome (445526727625544).

The spelling of 204112413414142 in words is "two hundred four trillion, one hundred twelve billion, four hundred thirteen million, four hundred fourteen thousand, one hundred forty-two".