2144024031 has 4 divisors (see below), whose sum is σ = 2858698712. Its totient is φ = 1429349352.

The previous prime is 2144024023. The next prime is 2144024039. The reversal of 2144024031 is 1304204412.

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

It is an interprime number because it is at equal distance from previous prime (2144024023) and next prime (2144024039).

It is not a de Polignac number, because 2144024031 - 2³ = 2144024023 is a prime.

It is a super-2 number, since 2×2144024031² = 9193678091010977922, 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 = 2144023989 and 2144024007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144024039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357337336 + ... + 357337341.

It is an arithmetic number, because the mean of its divisors is an integer number (714674678).

Almost surely, 2^2144024031 is an apocalyptic number.

2144024031 is a deficient number, since it is larger than the sum of its proper divisors (714674681).

2144024031 is an equidigital number, since it uses as much as digits as its factorization.

2144024031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714674680.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2144024031 is about 46303.6071057105. The cubic root of 2144024031 is about 1289.4659630723.

Adding to 2144024031 its reverse (1304204412), we get a palindrome (3448228443).

The spelling of 2144024031 in words is "two billion, one hundred forty-four million, twenty-four thousand, thirty-one".