144030132 has 72 divisors (see below), whose sum is σ = 371498400. Its totient is φ = 47043648.

The previous prime is 144030121. The next prime is 144030169. The reversal of 144030132 is 231030441.

144030132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 535294 + ... + 535562.

It is an arithmetic number, because the mean of its divisors is an integer number (5159700).

Almost surely, 2^144030132 is an apocalyptic number.

144030132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144030132 is an abundant number, since it is smaller than the sum of its proper divisors (227468268).

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

144030132 is a wasteful number, since it uses less digits than its factorization.

144030132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 144030132 is about 12001.2554343285. The cubic root of 144030132 is about 524.1848356345.

Adding to 144030132 its reverse (231030441), we get a palindrome (375060573).

The spelling of 144030132 in words is "one hundred forty-four million, thirty thousand, one hundred thirty-two".