143147327373 has 18 divisors (see below), whose sum is σ = 214144176714. Its totient is φ = 92140803552.

The previous prime is 143147327369. The next prime is 143147327383. The reversal of 143147327373 is 373723741341.

143147327373 is a `hidden beast` number, since 1 + 4 + 314 + 7 + 327 + 3 + 7 + 3 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 21543781284 + 121603546089 = 146778^2 + 348717^2 .

It is not a de Polignac number, because 143147327373 - 2² = 143147327369 is a prime.

It is a super-2 number, since 2×143147327373² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143147327353) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9448590 + ... + 9463727.

Almost surely, 2^143147327373 is an apocalyptic number.

It is an amenable number.

143147327373 is a deficient number, since it is larger than the sum of its proper divisors (70996849341).

143147327373 is a wasteful number, since it uses less digits than its factorization.

143147327373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18912381 (or 18912349 counting only the distinct ones).

The product of its digits is 889056, while the sum is 45.

The spelling of 143147327373 in words is "one hundred forty-three billion, one hundred forty-seven million, three hundred twenty-seven thousand, three hundred seventy-three".