2144131 has 8 divisors (see below), whose sum is σ = 2462400. Its totient is φ = 1846440.

The previous prime is 2144123. The next prime is 2144137. The reversal of 2144131 is 1314412.

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 2144131 - 2³ = 2144123 is a prime.

It is a super-2 number, since 2×2144131² = 9194595490322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2144137) 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, 4921 + ... + 5338.

It is an arithmetic number, because the mean of its divisors is an integer number (307800).

2^2144131 is an apocalyptic number.

2144131 is a deficient number, since it is larger than the sum of its proper divisors (318269).

2144131 is a wasteful number, since it uses less digits than its factorization.

2144131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10289.

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

The square root of 2144131 is about 1464.2851498257. The cubic root of 2144131 is about 128.9487407265.

Adding to 2144131 its reverse (1314412), we get a palindrome (3458543).

The spelling of 2144131 in words is "two million, one hundred forty-four thousand, one hundred thirty-one".