503233421046 has 16 divisors (see below), whose sum is σ = 1006482250800. Its totient is φ = 167741905568.

The previous prime is 503233420999. The next prime is 503233421059. The reversal of 503233421046 is 640124332305.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 503233420998 and 503233421016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193341 + ... + 1021688.

It is an arithmetic number, because the mean of its divisors is an integer number (62905140675).

Almost surely, 2^503233421046 is an apocalyptic number.

503233421046 is an abundant number, since it is smaller than the sum of its proper divisors (503248829754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

503233421046 is a wasteful number, since it uses less digits than its factorization.

503233421046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284063.

The product of its (nonzero) digits is 51840, while the sum is 33.

The spelling of 503233421046 in words is "five hundred three billion, two hundred thirty-three million, four hundred twenty-one thousand, forty-six".