204031434141 has 16 divisors (see below), whose sum is σ = 306526101120. Its totient is φ = 134105166720.

The previous prime is 204031434083. The next prime is 204031434143. The reversal of 204031434141 is 141434130402.

204031434141 is a `hidden beast` number, since 2 + 0 + 4 + 0 + 314 + 341 + 4 + 1 = 666.

It is not a de Polignac number, because 204031434141 - 2⁶ = 204031434077 is a prime.

It is a super-2 number, since 2×204031434141² (a number of 23 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204031434143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53214420 + ... + 53218253.

It is an arithmetic number, because the mean of its divisors is an integer number (19157881320).

Almost surely, 2^204031434141 is an apocalyptic number.

It is an amenable number.

204031434141 is a deficient number, since it is larger than the sum of its proper divisors (102494666979).

204031434141 is a wasteful number, since it uses less digits than its factorization.

204031434141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106432753 (or 106432747 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 204031434141 its reverse (141434130402), we get a palindrome (345465564543).

The spelling of 204031434141 in words is "two hundred four billion, thirty-one million, four hundred thirty-four thousand, one hundred forty-one".