42503102 has 8 divisors (see below), whose sum is σ = 63901200. Its totient is φ = 21202704.

The previous prime is 42503093. The next prime is 42503113. The reversal of 42503102 is 20130524.

42503102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23327 + ... + 25082.

It is an arithmetic number, because the mean of its divisors is an integer number (7987650).

Almost surely, 2^42503102 is an apocalyptic number.

42503102 is a deficient number, since it is larger than the sum of its proper divisors (21398098).

42503102 is a wasteful number, since it uses less digits than its factorization.

42503102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48850.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 42503102 is about 6519.4403134011. The cubic root of 42503102 is about 348.9850925343.

Adding to 42503102 its reverse (20130524), we get a palindrome (62633626).

The spelling of 42503102 in words is "forty-two million, five hundred three thousand, one hundred two".