143028700097 has 4 divisors (see below), whose sum is σ = 143159560020. Its totient is φ = 142897840176.

The previous prime is 143028700079. The next prime is 143028700193. The reversal of 143028700097 is 790007820341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 138157916416 + 4870783681 = 371696^2 + 69791^2 .

It is a cyclic number.

It is not a de Polignac number, because 143028700097 - 2²⁰ = 143027651521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143028750097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65428322 + ... + 65430507.

It is an arithmetic number, because the mean of its divisors is an integer number (35789890005).

Almost surely, 2^143028700097 is an apocalyptic number.

It is an amenable number.

143028700097 is a deficient number, since it is larger than the sum of its proper divisors (130859923).

143028700097 is a wasteful number, since it uses less digits than its factorization.

143028700097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130859922.

The product of its (nonzero) digits is 84672, while the sum is 41.

The spelling of 143028700097 in words is "one hundred forty-three billion, twenty-eight million, seven hundred thousand, ninety-seven".