503424142 has 16 divisors (see below), whose sum is σ = 813601152. Its totient is φ = 232241760.

The previous prime is 503424127. The next prime is 503424143. The reversal of 503424142 is 241424305.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503424143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90403 + ... + 95809.

It is an arithmetic number, because the mean of its divisors is an integer number (50850072).

Almost surely, 2^503424142 is an apocalyptic number.

503424142 is a deficient number, since it is larger than the sum of its proper divisors (310177010).

503424142 is a wasteful number, since it uses less digits than its factorization.

503424142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9003.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 503424142 is about 22437.1152780388. The cubic root of 503424142 is about 795.5082345464.

Adding to 503424142 its reverse (241424305), we get a palindrome (744848447).

The spelling of 503424142 in words is "five hundred three million, four hundred twenty-four thousand, one hundred forty-two".