144369132 has 12 divisors (see below), whose sum is σ = 336861336. Its totient is φ = 48123040.

The previous prime is 144369131. The next prime is 144369133. The reversal of 144369132 is 231963441.

144369132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (144369131) and next prime (144369133).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 144369093 and 144369102.

It is not an unprimeable number, because it can be changed into a prime (144369131) 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, 6015369 + ... + 6015392.

It is an arithmetic number, because the mean of its divisors is an integer number (28071778).

Almost surely, 2^144369132 is an apocalyptic number.

144369132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144369132 is an abundant number, since it is smaller than the sum of its proper divisors (192492204).

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

144369132 is a wasteful number, since it uses less digits than its factorization.

144369132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12030768 (or 12030766 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 144369132 is about 12015.3706559556. The cubic root of 144369132 is about 524.5957668378.

The spelling of 144369132 in words is "one hundred forty-four million, three hundred sixty-nine thousand, one hundred thirty-two".