144105132 has 24 divisors (see below), whose sum is σ = 336653296. Its totient is φ = 47976768.

The previous prime is 144105127. The next prime is 144105161. The reversal of 144105132 is 231501441.

It is a junction number, because it is equal to n+sod(n) for n = 144105099 and 144105108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3678 + ... + 17370.

Almost surely, 2^144105132 is an apocalyptic number.

144105132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144105132 is an abundant number, since it is smaller than the sum of its proper divisors (192548164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144105132 is a wasteful number, since it uses less digits than its factorization.

144105132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14577 (or 14575 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 144105132 is about 12004.3797007592. The cubic root of 144105132 is about 524.2758051194.

Adding to 144105132 its reverse (231501441), we get a palindrome (375606573).

The spelling of 144105132 in words is "one hundred forty-four million, one hundred five thousand, one hundred thirty-two".