144122401000 has 64 divisors (see below), whose sum is σ = 339821127360. Its totient is φ = 57208840000.

The previous prime is 144122400923. The next prime is 144122401001. The reversal of 144122401000 is 104221441.

It is not an unprimeable number, because it can be changed into a prime (144122401001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419086 + ... + 681085.

It is an arithmetic number, because the mean of its divisors is an integer number (5309705115).

Almost surely, 2^144122401000 is an apocalyptic number.

144122401000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144122401000 is an abundant number, since it is smaller than the sum of its proper divisors (195698726360).

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

144122401000 is a wasteful number, since it uses less digits than its factorization.

144122401000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100323 (or 1100309 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 144122401000 its reverse (104221441), we get a palindrome (144226622441).

The spelling of 144122401000 in words is "one hundred forty-four billion, one hundred twenty-two million, four hundred one thousand".