2144014031 has 4 divisors (see below), whose sum is σ = 2179161864. Its totient is φ = 2108866200.

The previous prime is 2144014021. The next prime is 2144014057. The reversal of 2144014031 is 1304104412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2144014031 is a prime.

It is a super-2 number, since 2×2144014031² = 9193592330249737922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2144013994 and 2144014012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144014001) 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, 17573825 + ... + 17573946.

It is an arithmetic number, because the mean of its divisors is an integer number (544790466).

Almost surely, 2^2144014031 is an apocalyptic number.

2144014031 is a deficient number, since it is larger than the sum of its proper divisors (35147833).

2144014031 is an equidigital number, since it uses as much as digits as its factorization.

2144014031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35147832.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2144014031 is about 46303.4991226365. The cubic root of 2144014031 is about 1289.4639583249.

Adding to 2144014031 its reverse (1304104412), we get a palindrome (3448118443).

The spelling of 2144014031 in words is "two billion, one hundred forty-four million, fourteen thousand, thirty-one".