144032130 has 48 divisors (see below), whose sum is σ = 408530304. Its totient is φ = 34916640.

The previous prime is 144032093. The next prime is 144032131. The reversal of 144032130 is 31230441.

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

It is not an unprimeable number, because it can be changed into a prime (144032131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71754 + ... + 73733.

It is an arithmetic number, because the mean of its divisors is an integer number (8511048).

Almost surely, 2^144032130 is an apocalyptic number.

144032130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144032130 is an abundant number, since it is smaller than the sum of its proper divisors (264498174).

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

144032130 is a wasteful number, since it uses less digits than its factorization.

144032130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145511 (or 145508 counting only the distinct ones).

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

The square root of 144032130 is about 12001.3386753312. The cubic root of 144032130 is about 524.1872594710.

Adding to 144032130 its reverse (31230441), we get a palindrome (175262571).

The spelling of 144032130 in words is "one hundred forty-four million, thirty-two thousand, one hundred thirty".