42503033041 has 32 divisors (see below), whose sum is σ = 53489376000. Its totient is φ = 32948923392.

The previous prime is 42503033039. The next prime is 42503033059. The reversal of 42503033041 is 14033030524.

It is not a de Polignac number, because 42503033041 - 2¹ = 42503033039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42503032997 and 42503033015.

It is not an unprimeable number, because it can be changed into a prime (42503033141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 281365 + ... + 405181.

It is an arithmetic number, because the mean of its divisors is an integer number (1671543000).

Almost surely, 2^42503033041 is an apocalyptic number.

It is an amenable number.

42503033041 is a deficient number, since it is larger than the sum of its proper divisors (10986342959).

42503033041 is a wasteful number, since it uses less digits than its factorization.

42503033041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123961.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 42503033041 its reverse (14033030524), we get a palindrome (56536063565).

The spelling of 42503033041 in words is "forty-two billion, five hundred three million, thirty-three thousand, forty-one".