144127157 has 2 divisors, whose sum is σ = 144127158. Its totient is φ = 144127156.

The previous prime is 144127133. The next prime is 144127171. The reversal of 144127157 is 751721441.

144127157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110649361 + 33477796 = 10519^2 + 5786^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144127157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144127127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72063578 + 72063579.

It is an arithmetic number, because the mean of its divisors is an integer number (72063579).

Almost surely, 2^144127157 is an apocalyptic number.

It is an amenable number.

144127157 is a deficient number, since it is larger than the sum of its proper divisors (1).

144127157 is an equidigital number, since it uses as much as digits as its factorization.

144127157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7840, while the sum is 32.

The square root of 144127157 is about 12005.2970392240. The cubic root of 144127157 is about 524.3025138290.

Adding to 144127157 its reverse (751721441), we get a palindrome (895848598).

The spelling of 144127157 in words is "one hundred forty-four million, one hundred twenty-seven thousand, one hundred fifty-seven".