503233421047 has 8 divisors (see below), whose sum is σ = 576371470752. Its totient is φ = 430407261600.

The previous prime is 503233420999. The next prime is 503233421059. The reversal of 503233421047 is 740124332305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-503233421047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503233422047) 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 7 ways as a sum of consecutive naturals, for example, 77969104 + ... + 77975557.

It is an arithmetic number, because the mean of its divisors is an integer number (72046433844).

Almost surely, 2^503233421047 is an apocalyptic number.

503233421047 is a deficient number, since it is larger than the sum of its proper divisors (73138049705).

503233421047 is a wasteful number, since it uses less digits than its factorization.

503233421047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155945129.

The product of its (nonzero) digits is 60480, while the sum is 34.

The spelling of 503233421047 in words is "five hundred three billion, two hundred thirty-three million, four hundred twenty-one thousand, forty-seven".