144124331 has 8 divisors (see below), whose sum is σ = 158140080. Its totient is φ = 130527072.

The previous prime is 144124313. The next prime is 144124333. The reversal of 144124331 is 133421441.

144124331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144124331 - 2¹⁴ = 144107947 is a prime.

It is a super-2 number, since 2×144124331² = 41543645572395122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144124297 and 144124306.

It is not an unprimeable number, because it can be changed into a prime (144124333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103901 + ... + 105278.

It is an arithmetic number, because the mean of its divisors is an integer number (19767510).

Almost surely, 2^144124331 is an apocalyptic number.

144124331 is a deficient number, since it is larger than the sum of its proper divisors (14015749).

144124331 is a wasteful number, since it uses less digits than its factorization.

144124331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209245.

The product of its digits is 1152, while the sum is 23.

The square root of 144124331 is about 12005.1793406013. The cubic root of 144124331 is about 524.2990870203.

Adding to 144124331 its reverse (133421441), we get a palindrome (277545772).

The spelling of 144124331 in words is "one hundred forty-four million, one hundred twenty-four thousand, three hundred thirty-one".