2103141 has 4 divisors (see below), whose sum is σ = 2804192. Its totient is φ = 1402092.

The previous prime is 2103139. The next prime is 2103149. The reversal of 2103141 is 1413012.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2103141 - 2¹ = 2103139 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350521 + ... + 350526.

It is an arithmetic number, because the mean of its divisors is an integer number (701048).

2^2103141 is an apocalyptic number.

It is an amenable number.

2103141 is a deficient number, since it is larger than the sum of its proper divisors (701051).

2103141 is an equidigital number, since it uses as much as digits as its factorization.

2103141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701050.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2103141 is about 1450.2210176383. The cubic root of 2103141 is about 128.1217307117.

Adding to 2103141 its reverse (1413012), we get a palindrome (3516153).

The spelling of 2103141 in words is "two million, one hundred three thousand, one hundred forty-one".