42503030524 has 6 divisors (see below), whose sum is σ = 74380303424. Its totient is φ = 21251515260.

The previous prime is 42503030519. The next prime is 42503030551.

42503030524 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 42503030492 and 42503030501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5312878812 + ... + 5312878819.

Almost surely, 2^42503030524 is an apocalyptic number.

It is an amenable number.

42503030524 is a deficient number, since it is larger than the sum of its proper divisors (31877272900).

42503030524 is a wasteful number, since it uses less digits than its factorization.

42503030524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10625757635 (or 10625757633 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

It can be divided in two parts, 425030 and 30524, that added together give a palindrome (455554).

The spelling of 42503030524 in words is "forty-two billion, five hundred three million, thirty thousand, five hundred twenty-four".