2043129 has 16 divisors (see below), whose sum is σ = 3006144. Its totient is φ = 1224000.

The previous prime is 2043121. The next prime is 2043149. The reversal of 2043129 is 9213402.

2043129 is nontrivially palindromic in base 9.

It is not a de Polignac number, because 2043129 - 2³ = 2043121 is a prime.

It is a super-2 number, since 2×2043129² = 8348752221282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2043121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3027 + ... + 3639.

It is an arithmetic number, because the mean of its divisors is an integer number (187884).

2^2043129 is an apocalyptic number.

It is an amenable number.

2043129 is a deficient number, since it is larger than the sum of its proper divisors (963015).

2043129 is a wasteful number, since it uses less digits than its factorization.

2043129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2043129 is about 1429.3806351004. The cubic root of 2043129 is about 126.8913241471.

It can be divided in two parts, 204 and 3129, that added together give a palindrome (3333).

The spelling of 2043129 in words is "two million, forty-three thousand, one hundred twenty-nine".