143161235206053 has 8 divisors (see below), whose sum is σ = 191737618453248. Its totient is φ = 95012837714784.

The previous prime is 143161235206019. The next prime is 143161235206057. The reversal of 143161235206053 is 350602532161341.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 143161235206053 - 2¹⁰ = 143161235205029 is a prime.

It is a super-3 number, since 3×143161235206053³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 143161235205996 and 143161235206014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143161235206057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106996438200 + ... + 106996439537.

It is an arithmetic number, because the mean of its divisors is an integer number (23967202306656).

Almost surely, 2^{143161235206053} is an apocalyptic number.

It is an amenable number.

143161235206053 is a deficient number, since it is larger than the sum of its proper divisors (48576383247195).

143161235206053 is a wasteful number, since it uses less digits than its factorization.

143161235206053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213992877963.

The product of its (nonzero) digits is 388800, while the sum is 42.

Adding to 143161235206053 its reverse (350602532161341), we get a palindrome (493763767367394).

The spelling of 143161235206053 in words is "one hundred forty-three trillion, one hundred sixty-one billion, two hundred thirty-five million, two hundred six thousand, fifty-three".