143611074445 has 4 divisors (see below), whose sum is σ = 172333289340. Its totient is φ = 114888859552.

The previous prime is 143611074427. The next prime is 143611074469. The reversal of 143611074445 is 544470116341.

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 108321949129 + 35289125316 = 329123^2 + 187854^2 .

It is a cyclic number.

It is not a de Polignac number, because 143611074445 - 2³⁷ = 6172120973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143611074398 and 143611074407.

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, 14361107440 + ... + 14361107449.

It is an arithmetic number, because the mean of its divisors is an integer number (43083322335).

Almost surely, 2^143611074445 is an apocalyptic number.

It is an amenable number.

143611074445 is a deficient number, since it is larger than the sum of its proper divisors (28722214895).

143611074445 is an equidigital number, since it uses as much as digits as its factorization.

143611074445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28722214894.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 143611074445 in words is "one hundred forty-three billion, six hundred eleven million, seventy-four thousand, four hundred forty-five".