2150144231 has 2 divisors, whose sum is σ = 2150144232. Its totient is φ = 2150144230.

The previous prime is 2150144197. The next prime is 2150144233. The reversal of 2150144231 is 1324410512.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2150144231 - 2³⁰ = 1076402407 is a prime.

It is a super-2 number, since 2×2150144231² = 9246240428205162722, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 2150144233, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2150144197 and 2150144206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2150144233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075072115 + 1075072116.

It is an arithmetic number, because the mean of its divisors is an integer number (1075072116).

Almost surely, 2^2150144231 is an apocalyptic number.

2150144231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2150144231 is an equidigital number, since it uses as much as digits as its factorization.

2150144231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2150144231 is about 46369.6477342669. The cubic root of 2150144231 is about 1290.6917410516.

Adding to 2150144231 its reverse (1324410512), we get a palindrome (3474554743).

The spelling of 2150144231 in words is "two billion, one hundred fifty million, one hundred forty-four thousand, two hundred thirty-one".