143445041222 has 32 divisors (see below), whose sum is σ = 258711727680. Its totient is φ = 58356011520.

The previous prime is 143445041189. The next prime is 143445041249. The reversal of 143445041222 is 222140544341.

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, 3355847 + ... + 3398322.

It is an arithmetic number, because the mean of its divisors is an integer number (8084741490).

Almost surely, 2^143445041222 is an apocalyptic number.

143445041222 is a deficient number, since it is larger than the sum of its proper divisors (115266686458).

143445041222 is a wasteful number, since it uses less digits than its factorization.

143445041222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6754256.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 143445041222 its reverse (222140544341), we get a palindrome (365585585563).

The spelling of 143445041222 in words is "one hundred forty-three billion, four hundred forty-five million, forty-one thousand, two hundred twenty-two".