503446042 has 8 divisors (see below), whose sum is σ = 823820832. Its totient is φ = 228839100.

The previous prime is 503446001. The next prime is 503446043. The reversal of 503446042 is 240644305.

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

It is a self number, because there is not a number n which added to its sum of digits gives 503446042.

It is not an unprimeable number, because it can be changed into a prime (503446043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11441934 + ... + 11441977.

It is an arithmetic number, because the mean of its divisors is an integer number (102977604).

Almost surely, 2^503446042 is an apocalyptic number.

503446042 is a deficient number, since it is larger than the sum of its proper divisors (320374790).

503446042 is a wasteful number, since it uses less digits than its factorization.

503446042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22883924.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 503446042 is about 22437.6033033834. The cubic root of 503446042 is about 795.5197698015.

It can be divided in two parts, 5034 and 46042, that added together give a square (51076 = 226²).

The spelling of 503446042 in words is "five hundred three million, four hundred forty-six thousand, forty-two".