144240330201420 has 96 divisors (see below), whose sum is σ = 405284551773696. Its totient is φ = 38329881408000.

The previous prime is 144240330201413. The next prime is 144240330201427. The reversal of 144240330201420 is 24102033042441.

It is an interprime number because it is at equal distance from previous prime (144240330201413) and next prime (144240330201427).

It is a super-2 number, since 2×144240330201420² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (144240330201427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16068505 + ... + 23381135.

It is an arithmetic number, because the mean of its divisors is an integer number (4221714080976).

Almost surely, 2^{144240330201420} is an apocalyptic number.

144240330201420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144240330201420 is an abundant number, since it is smaller than the sum of its proper divisors (261044221572276).

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

144240330201420 is a wasteful number, since it uses less digits than its factorization.

144240330201420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7313791 (or 7313789 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 144240330201420 its reverse (24102033042441), we get a palindrome (168342363243861).

The spelling of 144240330201420 in words is "one hundred forty-four trillion, two hundred forty billion, three hundred thirty million, two hundred one thousand, four hundred twenty".