1144340434230 has 64 divisors (see below), whose sum is σ = 3323395422720. Its totient is φ = 246177437184.

The previous prime is 1144340434141. The next prime is 1144340434241. The reversal of 1144340434230 is 324340434411.

It is a junction number, because it is equal to n+sod(n) for n = 1144340434191 and 1144340434200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160268200 + ... + 160275339.

It is an arithmetic number, because the mean of its divisors is an integer number (51928053480).

Almost surely, 2^{1144340434230} is an apocalyptic number.

1144340434230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144340434230 is an abundant number, since it is smaller than the sum of its proper divisors (2179054988490).

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

1144340434230 is a wasteful number, since it uses less digits than its factorization.

1144340434230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320543573.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 1144340434230 its reverse (324340434411), we get a palindrome (1468680868641).

The spelling of 1144340434230 in words is "one trillion, one hundred forty-four billion, three hundred forty million, four hundred thirty-four thousand, two hundred thirty".