205013141 has 8 divisors (see below), whose sum is σ = 208872000. Its totient is φ = 201167200.

The previous prime is 205013119. The next prime is 205013143. The reversal of 205013141 is 141310502.

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 205013141 - 2⁶ = 205013077 is a prime.

It is a super-3 number, since 3×205013141³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205013143) 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, 32441 + ... + 38241.

It is an arithmetic number, because the mean of its divisors is an integer number (26109000).

Almost surely, 2^205013141 is an apocalyptic number.

It is an amenable number.

205013141 is a deficient number, since it is larger than the sum of its proper divisors (3858859).

205013141 is an equidigital number, since it uses as much as digits as its factorization.

205013141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6459.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 205013141 is about 14318.2799595482. The cubic root of 205013141 is about 589.6494527813.

Adding to 205013141 its reverse (141310502), we get a palindrome (346323643).

The spelling of 205013141 in words is "two hundred five million, thirteen thousand, one hundred forty-one".