143189016046 has 16 divisors (see below), whose sum is σ = 215110519776. Its totient is φ = 71485573536.

The previous prime is 143189016029. The next prime is 143189016067. The reversal of 143189016046 is 640610981341.

It is a junction number, because it is equal to n+sod(n) for n = 143189015993 and 143189016011.

It is a congruent number.

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, 5049660 + ... + 5077936.

It is an arithmetic number, because the mean of its divisors is an integer number (13444407486).

Almost surely, 2^143189016046 is an apocalyptic number.

143189016046 is a deficient number, since it is larger than the sum of its proper divisors (71921503730).

143189016046 is a wasteful number, since it uses less digits than its factorization.

143189016046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32043.

The product of its (nonzero) digits is 124416, while the sum is 43.

Adding to 143189016046 its reverse (640610981341), we get a palindrome (783799997387).

The spelling of 143189016046 in words is "one hundred forty-three billion, one hundred eighty-nine million, sixteen thousand, forty-six".