42032103 has 8 divisors (see below), whose sum is σ = 56121600. Its totient is φ = 27982008.

The previous prime is 42032099. The next prime is 42032129. The reversal of 42032103 is 30123024.

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

It is not a de Polignac number, because 42032103 - 2² = 42032099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42032153) 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, 7263 + ... + 11696.

It is an arithmetic number, because the mean of its divisors is an integer number (7015200).

Almost surely, 2^42032103 is an apocalyptic number.

42032103 is a deficient number, since it is larger than the sum of its proper divisors (14089497).

42032103 is a wasteful number, since it uses less digits than its factorization.

42032103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19701.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 42032103 is about 6483.2170255206. The cubic root of 42032103 is about 347.6912061265.

Adding to 42032103 its reverse (30123024), we get a palindrome (72155127).

It can be divided in two parts, 420 and 32103, that added together give a palindrome (32523).

The spelling of 42032103 in words is "forty-two million, thirty-two thousand, one hundred three".