204041431 has 8 divisors (see below), whose sum is σ = 223648128. Its totient is φ = 184611000.

The previous prime is 204041423. The next prime is 204041471. The reversal of 204041431 is 134140402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204041431 - 2³ = 204041423 is a prime.

It is a super-2 number, since 2×204041431² = 83265811129055522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204041399 and 204041408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204041471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41635 + ... + 46276.

It is an arithmetic number, because the mean of its divisors is an integer number (27956016).

Almost surely, 2^204041431 is an apocalyptic number.

204041431 is a deficient number, since it is larger than the sum of its proper divisors (19606697).

204041431 is a wasteful number, since it uses less digits than its factorization.

204041431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88133.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 204041431 is about 14284.3071585569. The cubic root of 204041431 is about 588.7163810453.

Adding to 204041431 its reverse (134140402), we get a palindrome (338181833).

The spelling of 204041431 in words is "two hundred four million, forty-one thousand, four hundred thirty-one".