144324131 has 8 divisors (see below), whose sum is σ = 165338880. Its totient is φ = 123408648.

The previous prime is 144324121. The next prime is 144324163. The reversal of 144324131 is 131423441.

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

It is a cyclic number.

It is not a de Polignac number, because 144324131 - 2²⁶ = 77215267 is a prime.

It is a super-2 number, since 2×144324131² = 41658909577810322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144324097 and 144324106.

It is not an unprimeable number, because it can be changed into a prime (144324121) 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, 21671 + ... + 27536.

It is an arithmetic number, because the mean of its divisors is an integer number (20667360).

Almost surely, 2^144324131 is an apocalyptic number.

144324131 is a deficient number, since it is larger than the sum of its proper divisors (21014749).

144324131 is an equidigital number, since it uses as much as digits as its factorization.

144324131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49633.

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

The square root of 144324131 is about 12013.4978669828. The cubic root of 144324131 is about 524.5412542906.

Adding to 144324131 its reverse (131423441), we get a palindrome (275747572).

The spelling of 144324131 in words is "one hundred forty-four million, three hundred twenty-four thousand, one hundred thirty-one".