143213033426 has 16 divisors (see below), whose sum is σ = 216963145728. Its totient is φ = 70892094000.

The previous prime is 143213033413. The next prime is 143213033473. The reversal of 143213033426 is 624330312341.

It is a junction number, because it is equal to n+sod(n) for n = 143213033392 and 143213033401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4327121 + ... + 4360091.

It is an arithmetic number, because the mean of its divisors is an integer number (13560196608).

Almost surely, 2^143213033426 is an apocalyptic number.

143213033426 is a deficient number, since it is larger than the sum of its proper divisors (73750112302).

143213033426 is a wasteful number, since it uses less digits than its factorization.

143213033426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54577.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 143213033426 its reverse (624330312341), we get a palindrome (767543345767).

The spelling of 143213033426 in words is "one hundred forty-three billion, two hundred thirteen million, thirty-three thousand, four hundred twenty-six".