143016046221052 has 12 divisors (see below), whose sum is σ = 250279743626640. Its totient is φ = 71507548042016.

The previous prime is 143016046221019. The next prime is 143016046221077. The reversal of 143016046221052 is 250122640610341.

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, 118089352 + ... + 119294287.

It is an arithmetic number, because the mean of its divisors is an integer number (20856645302220).

Almost surely, 2^{143016046221052} is an apocalyptic number.

It is an amenable number.

143016046221052 is a deficient number, since it is larger than the sum of its proper divisors (107263697405588).

143016046221052 is a wasteful number, since it uses less digits than its factorization.

143016046221052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237534260 (or 237534258 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

Adding to 143016046221052 its reverse (250122640610341), we get a palindrome (393138686831393).

The spelling of 143016046221052 in words is "one hundred forty-three trillion, sixteen billion, forty-six million, two hundred twenty-one thousand, fifty-two".