143550004436 has 12 divisors (see below), whose sum is σ = 265989714228. Its totient is φ = 67552943232.

The previous prime is 143550004427. The next prime is 143550004483. The reversal of 143550004436 is 634400055341.

It can be written as a sum of positive squares in 2 ways, for example, as 80744632336 + 62805372100 = 284156^2 + 250610^2 .

It is a junction number, because it is equal to n+sod(n) for n = 143550004396 and 143550004405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1055514671 + ... + 1055514806.

It is an arithmetic number, because the mean of its divisors is an integer number (22165809519).

Almost surely, 2^143550004436 is an apocalyptic number.

It is an amenable number.

143550004436 is a deficient number, since it is larger than the sum of its proper divisors (122439709792).

143550004436 is a wasteful number, since it uses less digits than its factorization.

143550004436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111029498 (or 2111029496 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 143550004436 its reverse (634400055341), we get a palindrome (777950059777).

The spelling of 143550004436 in words is "one hundred forty-three billion, five hundred fifty million, four thousand, four hundred thirty-six".