144231119 has 2 divisors, whose sum is σ = 144231120. Its totient is φ = 144231118.

The previous prime is 144231107. The next prime is 144231151. The reversal of 144231119 is 911132441.

It is a happy number.

144231119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144231119 is a prime.

It is a super-2 number, since 2×144231119² = 41605231375984322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144231719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72115559 + 72115560.

It is an arithmetic number, because the mean of its divisors is an integer number (72115560).

Almost surely, 2^144231119 is an apocalyptic number.

144231119 is a deficient number, since it is larger than the sum of its proper divisors (1).

144231119 is an equidigital number, since it uses as much as digits as its factorization.

144231119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 26.

The square root of 144231119 is about 12009.6260974270. The cubic root of 144231119 is about 524.4285470682.

The spelling of 144231119 in words is "one hundred forty-four million, two hundred thirty-one thousand, one hundred nineteen".