143213716 has 48 divisors (see below), whose sum is σ = 275184000. Its totient is φ = 64955520.

The previous prime is 143213713. The next prime is 143213737. The reversal of 143213716 is 617312341.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143213713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 398745 + ... + 399103.

It is an arithmetic number, because the mean of its divisors is an integer number (5733000).

Almost surely, 2^143213716 is an apocalyptic number.

It is an amenable number.

143213716 is a deficient number, since it is larger than the sum of its proper divisors (131970284).

143213716 is a wasteful number, since it uses less digits than its factorization.

143213716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592 (or 590 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 143213716 is about 11967.1933217442. The cubic root of 143213716 is about 523.1925339192.

The spelling of 143213716 in words is "one hundred forty-three million, two hundred thirteen thousand, seven hundred sixteen".