143404513044 has 144 divisors (see below), whose sum is σ = 384723639552. Its totient is φ = 41306893056.

The previous prime is 143404513027. The next prime is 143404513093. The reversal of 143404513044 is 440315404341.

143404513044 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×143404513044² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 143404512996 and 143404513014.

It is a congruent 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, 3860142 + ... + 3897114.

Almost surely, 2^143404513044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143404513044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192361819776).

143404513044 is an abundant number, since it is smaller than the sum of its proper divisors (241319126508).

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

143404513044 is a wasteful number, since it uses less digits than its factorization.

143404513044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37086 (or 37061 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 143404513044 its reverse (440315404341), we get a palindrome (583719917385).

The spelling of 143404513044 in words is "one hundred forty-three billion, four hundred four million, five hundred thirteen thousand, forty-four".