144124151 has 4 divisors (see below), whose sum is σ = 146486904. Its totient is φ = 141761400.

The previous prime is 144124133. The next prime is 144124153. The reversal of 144124151 is 151421441.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144124151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144124153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1181285 + ... + 1181406.

It is an arithmetic number, because the mean of its divisors is an integer number (36621726).

Almost surely, 2^144124151 is an apocalyptic number.

144124151 is a deficient number, since it is larger than the sum of its proper divisors (2362753).

144124151 is an equidigital number, since it uses as much as digits as its factorization.

144124151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2362752.

The product of its digits is 640, while the sum is 23.

The square root of 144124151 is about 12005.1718438346. The cubic root of 144124151 is about 524.2988687507.

Adding to 144124151 its reverse (151421441), we get a palindrome (295545592).

The spelling of 144124151 in words is "one hundred forty-four million, one hundred twenty-four thousand, one hundred fifty-one".