144061230 has 64 divisors (see below), whose sum is σ = 385378560. Its totient is φ = 34251264.

The previous prime is 144061219. The next prime is 144061231. The reversal of 144061230 is 32160441.

It is a super-2 number, since 2×144061230² = 41507275978225800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144061197 and 144061206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144061231) 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 31 ways as a sum of consecutive naturals, for example, 2257 + ... + 17123.

It is an arithmetic number, because the mean of its divisors is an integer number (6021540).

Almost surely, 2^144061230 is an apocalyptic number.

144061230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 144061230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192689280).

144061230 is an abundant number, since it is smaller than the sum of its proper divisors (241317330).

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

144061230 is a wasteful number, since it uses less digits than its factorization.

144061230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14913.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 144061230 is about 12002.5509788545. The cubic root of 144061230 is about 524.2225590533. Note that the first 3 decimals are identical.

The spelling of 144061230 in words is "one hundred forty-four million, sixty-one thousand, two hundred thirty".