503420330043001 has 8 divisors (see below), whose sum is σ = 579729409516224. Its totient is φ = 428209222936560.

The previous prime is 503420330042989. The next prime is 503420330043053. The reversal of 503420330043001 is 100340033024305.

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 503420330043001 - 2⁹ = 503420330042489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (503420330043901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274493090710 + ... + 274493092543.

It is an arithmetic number, because the mean of its divisors is an integer number (72466176189528).

Almost surely, 2^{503420330043001} is an apocalyptic number.

It is an amenable number.

503420330043001 is a deficient number, since it is larger than the sum of its proper divisors (76309079473223).

503420330043001 is a wasteful number, since it uses less digits than its factorization.

503420330043001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548986183391.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 503420330043001 its reverse (100340033024305), we get a palindrome (603760363067306).

The spelling of 503420330043001 in words is "five hundred three trillion, four hundred twenty billion, three hundred thirty million, forty-three thousand, one".