144034230121340 has 48 divisors (see below), whose sum is σ = 325745523123552. Its totient is φ = 53180796615936.

The previous prime is 144034230121247. The next prime is 144034230121361. The reversal of 144034230121340 is 43121032430441.

It is a super-2 number, since 2×144034230121340² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144034230121297 and 144034230121306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7381142 + ... + 18508098.

It is an arithmetic number, because the mean of its divisors is an integer number (6786365065074).

Almost surely, 2^{144034230121340} is an apocalyptic number.

144034230121340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144034230121340 is an abundant number, since it is smaller than the sum of its proper divisors (181711293002212).

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

144034230121340 is a wasteful number, since it uses less digits than its factorization.

144034230121340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11176766 (or 11176764 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 144034230121340 its reverse (43121032430441), we get a palindrome (187155262551781).

The spelling of 144034230121340 in words is "one hundred forty-four trillion, thirty-four billion, two hundred thirty million, one hundred twenty-one thousand, three hundred forty".