2003141 has 4 divisors (see below), whose sum is σ = 2289312. Its totient is φ = 1716972.

The previous prime is 2003119. The next prime is 2003149. The reversal of 2003141 is 1413002.

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 a cyclic number.

It is not a de Polignac number, because 2003141 - 2¹⁴ = 1986757 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 (2003149) 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, 143075 + ... + 143088.

It is an arithmetic number, because the mean of its divisors is an integer number (572328).

2^2003141 is an apocalyptic number.

It is an amenable number.

2003141 is a deficient number, since it is larger than the sum of its proper divisors (286171).

2003141 is an equidigital number, since it uses as much as digits as its factorization.

2003141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286170.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2003141 is about 1415.3236379005. The cubic root of 2003141 is about 126.0580273581.

Adding to 2003141 its reverse (1413002), we get a palindrome (3416143).

The spelling of 2003141 in words is "two million, three thousand, one hundred forty-one".