144301420 has 24 divisors (see below), whose sum is σ = 303288048. Its totient is φ = 57672000.

The previous prime is 144301411. The next prime is 144301429. The reversal of 144301420 is 24103441.

It is an interprime number because it is at equal distance from previous prime (144301411) and next prime (144301429).

It is not an unprimeable number, because it can be changed into a prime (144301429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30195 + ... + 34645.

It is an arithmetic number, because the mean of its divisors is an integer number (12637002).

Almost surely, 2^144301420 is an apocalyptic number.

144301420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144301420 is an abundant number, since it is smaller than the sum of its proper divisors (158986628).

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

144301420 is a wasteful number, since it uses less digits than its factorization.

144301420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6081 (or 6079 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 144301420 is about 12012.5526013416. The cubic root of 144301420 is about 524.5137387225.

Adding to 144301420 its reverse (24103441), we get a palindrome (168404861).

The spelling of 144301420 in words is "one hundred forty-four million, three hundred one thousand, four hundred twenty".