143444322404340 has 48 divisors (see below), whose sum is σ = 401757980303232. Its totient is φ = 38240973824896.

The previous prime is 143444322404297. The next prime is 143444322404447. The reversal of 143444322404340 is 43404223444341.

It is a junction number, because it is equal to n+sod(n) for n = 143444322404292 and 143444322404301.

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, 338707959 + ... + 339131198.

It is an arithmetic number, because the mean of its divisors is an integer number (8369957922984).

Almost surely, 2^{143444322404340} is an apocalyptic number.

143444322404340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143444322404340 is an abundant number, since it is smaller than the sum of its proper divisors (258313657898892).

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

143444322404340 is a wasteful number, since it uses less digits than its factorization.

143444322404340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677842696 (or 677842694 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 42.

Adding to 143444322404340 its reverse (43404223444341), we get a palindrome (186848545848681).

The spelling of 143444322404340 in words is "one hundred forty-three trillion, four hundred forty-four billion, three hundred twenty-two million, four hundred four thousand, three hundred forty".