144244001430 has 48 divisors (see below), whose sum is σ = 378747639504. Its totient is φ = 38084222400.

The previous prime is 144244001399. The next prime is 144244001477. The reversal of 144244001430 is 34100442441.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 144244001394 and 144244001403.

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, 7925124 + ... + 7943303.

It is an arithmetic number, because the mean of its divisors is an integer number (7890575823).

Almost surely, 2^144244001430 is an apocalyptic number.

144244001430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144244001430 is an abundant number, since it is smaller than the sum of its proper divisors (234503638074).

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

144244001430 is a wasteful number, since it uses less digits than its factorization.

144244001430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15868541 (or 15868538 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 144244001430 its reverse (34100442441), we get a palindrome (178344443871).

The spelling of 144244001430 in words is "one hundred forty-four billion, two hundred forty-four million, one thousand, four hundred thirty".