504101420001 has 15 divisors (see below), whose sum is σ = 753049938531. Its totient is φ = 336063353328.

The previous prime is 504101419993. The next prime is 504101420003. The reversal of 504101420001 is 100024101405.

The square root of 504101420001 is 710001.

It is a perfect power (a square), and thus also a powerful number.

504101420001 is a `hidden beast` number, since 50 + 410 + 1 + 4 + 200 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2157509601 + 501943910400 = 46449^2 + 708480^2 .

It is not a de Polignac number, because 504101420001 - 2³ = 504101419993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (504101420003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 6350565 + ... + 6429453.

Almost surely, 2^504101420001 is an apocalyptic number.

504101420001 is the 710001-st square number.

504101420001 is the 355001-st centered octagonal number.

It is an amenable number.

504101420001 is a deficient number, since it is larger than the sum of its proper divisors (248948518530).

504101420001 is an frugal number, since it uses more digits than its factorization.

504101420001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157790 (or 78892 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

Adding to 504101420001 its reverse (100024101405), we get a palindrome (604125521406).

The spelling of 504101420001 in words is "five hundred four billion, one hundred one million, four hundred twenty thousand, one".