504222141 has 8 divisors (see below), whose sum is σ = 688693824. Its totient is φ = 327949280.

The previous prime is 504222137. The next prime is 504222143. The reversal of 504222141 is 141222405.

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 504222141 - 2² = 504222137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504222143) 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, 2049561 + ... + 2049806.

It is an arithmetic number, because the mean of its divisors is an integer number (86086728).

Almost surely, 2^504222141 is an apocalyptic number.

It is an amenable number.

504222141 is a deficient number, since it is larger than the sum of its proper divisors (184471683).

504222141 is a wasteful number, since it uses less digits than its factorization.

504222141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4099411.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 504222141 is about 22454.8912489017. The cubic root of 504222141 is about 795.9283439491.

Adding to 504222141 its reverse (141222405), we get a palindrome (645444546).

The spelling of 504222141 in words is "five hundred four million, two hundred twenty-two thousand, one hundred forty-one".