143132031550226 has 32 divisors (see below), whose sum is σ = 218034718228800. Its totient is φ = 70457420436480.

The previous prime is 143132031550181. The next prime is 143132031550241. The reversal of 143132031550226 is 622055130231341.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 143132031550226.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323153945 + ... + 323596563.

It is an arithmetic number, because the mean of its divisors is an integer number (6813584944650).

Almost surely, 2^{143132031550226} is an apocalyptic number.

143132031550226 is a deficient number, since it is larger than the sum of its proper divisors (74902686678574).

143132031550226 is a wasteful number, since it uses less digits than its factorization.

143132031550226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446714.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 143132031550226 its reverse (622055130231341), we get a palindrome (765187161781567).

The spelling of 143132031550226 in words is "one hundred forty-three trillion, one hundred thirty-two billion, thirty-one million, five hundred fifty thousand, two hundred twenty-six".