2144275927 has 2 divisors, whose sum is σ = 2144275928. Its totient is φ = 2144275926.

The previous prime is 2144275919. The next prime is 2144275967. The reversal of 2144275927 is 7295724412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2144275927 - 2³ = 2144275919 is a prime.

It is a super-2 number, since 2×2144275927² = 9195838502223418658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2144275967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072137963 + 1072137964.

It is an arithmetic number, because the mean of its divisors is an integer number (1072137964).

Almost surely, 2^2144275927 is an apocalyptic number.

2144275927 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144275927 is an equidigital number, since it uses as much as digits as its factorization.

2144275927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 282240, while the sum is 43.

The square root of 2144275927 is about 46306.3270730901. The cubic root of 2144275927 is about 1289.5164598009.

The spelling of 2144275927 in words is "two billion, one hundred forty-four million, two hundred seventy-five thousand, nine hundred twenty-seven".