144030203140 has 12 divisors (see below), whose sum is σ = 302463426636. Its totient is φ = 57612081248.

The previous prime is 144030203117. The next prime is 144030203167. The reversal of 144030203140 is 41302030441.

It can be written as a sum of positive squares in 2 ways, for example, as 98343705604 + 45686497536 = 313598^2 + 213744^2 .

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 3 ways as a sum of consecutive naturals, for example, 3600755059 + ... + 3600755098.

It is an arithmetic number, because the mean of its divisors is an integer number (25205285553).

Almost surely, 2^144030203140 is an apocalyptic number.

144030203140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144030203140 is an abundant number, since it is smaller than the sum of its proper divisors (158433223496).

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

144030203140 is a wasteful number, since it uses less digits than its factorization.

144030203140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7201510166 (or 7201510164 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 144030203140 its reverse (41302030441), we get a palindrome (185332233581).

The spelling of 144030203140 in words is "one hundred forty-four billion, thirty million, two hundred three thousand, one hundred forty".