42103141 has 8 divisors (see below), whose sum is σ = 43023960. Its totient is φ = 41192448.

The previous prime is 42103123. The next prime is 42103153. The reversal of 42103141 is 14130124.

It can be written as a sum of positive squares in 4 ways, for example, as 306916 + 41796225 = 554^2 + 6465^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 42103141 - 2²¹ = 40005989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42103541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6195 + ... + 11071.

It is an arithmetic number, because the mean of its divisors is an integer number (5377995).

Almost surely, 2^42103141 is an apocalyptic number.

It is an amenable number.

42103141 is a deficient number, since it is larger than the sum of its proper divisors (920819).

42103141 is an equidigital number, since it uses as much as digits as its factorization.

42103141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5063.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 42103141 is about 6488.6933199220. The cubic root of 42103141 is about 347.8869722554.

Adding to 42103141 its reverse (14130124), we get a palindrome (56233265).

The spelling of 42103141 in words is "forty-two million, one hundred three thousand, one hundred forty-one".