144030121100 has 144 divisors (see below), whose sum is σ = 335799340800. Its totient is φ = 53517784320.

The previous prime is 144030121049. The next prime is 144030121133. The reversal of 144030121100 is 1121030441.

It is a happy number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 8346281 + ... + 8363519.

Almost surely, 2^144030121100 is an apocalyptic number.

144030121100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144030121100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167899670400).

144030121100 is an abundant number, since it is smaller than the sum of its proper divisors (191769219700).

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

144030121100 is a wasteful number, since it uses less digits than its factorization.

144030121100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17392 (or 17385 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 144030121100 its reverse (1121030441), we get a palindrome (145151151541).

The spelling of 144030121100 in words is "one hundred forty-four billion, thirty million, one hundred twenty-one thousand, one hundred".