522142301 has 8 divisors (see below), whose sum is σ = 556251264. Its totient is φ = 488410560.

The previous prime is 522142253. The next prime is 522142333. The reversal of 522142301 is 103241225.

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 522142301 - 2⁶ = 522142237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522142001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91445 + ... + 96986.

It is an arithmetic number, because the mean of its divisors is an integer number (69531408).

Almost surely, 2^522142301 is an apocalyptic number.

It is an amenable number.

522142301 is a deficient number, since it is larger than the sum of its proper divisors (34108963).

522142301 is a wasteful number, since it uses less digits than its factorization.

522142301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188611.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 522142301 is about 22850.4332781678. The cubic root of 522142301 is about 805.2479469754.

Adding to 522142301 its reverse (103241225), we get a palindrome (625383526).

The spelling of 522142301 in words is "five hundred twenty-two million, one hundred forty-two thousand, three hundred one".