144132441 has 8 divisors (see below), whose sum is σ = 194809440. Its totient is φ = 94771872.

The previous prime is 144132433. The next prime is 144132449. The reversal of 144132441 is 144231441.

It is an interprime number because it is at equal distance from previous prime (144132433) and next prime (144132449).

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

It is not a de Polignac number, because 144132441 - 2³ = 144132433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144132449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328851 + ... + 329288.

It is an arithmetic number, because the mean of its divisors is an integer number (24351180).

Almost surely, 2^144132441 is an apocalyptic number.

It is an amenable number.

144132441 is a deficient number, since it is larger than the sum of its proper divisors (50676999).

144132441 is an equidigital number, since it uses as much as digits as its factorization.

144132441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658215.

The product of its digits is 1536, while the sum is 24.

The square root of 144132441 is about 12005.5171067306. The cubic root of 144132441 is about 524.3089210893.

Adding to 144132441 its reverse (144231441), we get a palindrome (288363882).

The spelling of 144132441 in words is "one hundred forty-four million, one hundred thirty-two thousand, four hundred forty-one".