143345073908 has 18 divisors (see below), whose sum is σ = 255596800914. Its totient is φ = 70317520624.

The previous prime is 143345073881. The next prime is 143345073929. The reversal of 143345073908 is 809370543341.

It can be written as a sum of positive squares in only one way, i.e., 132526577764 + 10818496144 = 364042^2 + 104012^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5499635 + ... + 5525637.

It is an arithmetic number, because the mean of its divisors is an integer number (14199822273).

Almost surely, 2^143345073908 is an apocalyptic number.

It is an amenable number.

143345073908 is a deficient number, since it is larger than the sum of its proper divisors (112251727006).

143345073908 is an frugal number, since it uses more digits than its factorization.

143345073908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52063 (or 26058 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 143345073908 in words is "one hundred forty-three billion, three hundred forty-five million, seventy-three thousand, nine hundred eight".