503425044542 has 32 divisors (see below), whose sum is σ = 864108907200. Its totient is φ = 215480136960.

The previous prime is 503425044541. The next prime is 503425044553. The reversal of 503425044542 is 245440524305.

It is a super-2 number, since 2×503425044542² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 503425044496 and 503425044505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503425044541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43584584 + ... + 43596132.

It is an arithmetic number, because the mean of its divisors is an integer number (27003403350).

Almost surely, 2^503425044542 is an apocalyptic number.

503425044542 is a deficient number, since it is larger than the sum of its proper divisors (360683862658).

503425044542 is a wasteful number, since it uses less digits than its factorization.

503425044542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15236.

The product of its (nonzero) digits is 384000, while the sum is 38.

Adding to 503425044542 its reverse (245440524305), we get a palindrome (748865568847).

The spelling of 503425044542 in words is "five hundred three billion, four hundred twenty-five million, forty-four thousand, five hundred forty-two".