521060141 has 8 divisors (see below), whose sum is σ = 597206400. Its totient is φ = 445341168.

The previous prime is 521060129. The next prime is 521060143. The reversal of 521060141 is 141060125.

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 521060141 - 2⁶ = 521060077 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (521060143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104201 + ... + 109086.

It is an arithmetic number, because the mean of its divisors is an integer number (74650800).

Almost surely, 2^521060141 is an apocalyptic number.

It is an amenable number.

521060141 is a deficient number, since it is larger than the sum of its proper divisors (76146259).

521060141 is a wasteful number, since it uses less digits than its factorization.

521060141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213643.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 521060141 is about 22826.7417955345. The cubic root of 521060141 is about 804.6912597664.

The spelling of 521060141 in words is "five hundred twenty-one million, sixty thousand, one hundred forty-one".