143140323013202 has 4 divisors (see below), whose sum is σ = 214710484519806. Its totient is φ = 71570161506600.

The previous prime is 143140323013201. The next prime is 143140323013211. The reversal of 143140323013202 is 202310323041341.

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

It can be written as a sum of positive squares in only one way, i.e., 91027646987281 + 52112676025921 = 9540841^2 + 7218911^2 .

It is not an unprimeable number, because it can be changed into a prime (143140323013201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35785080753299 + ... + 35785080753302.

Almost surely, 2^{143140323013202} is an apocalyptic number.

143140323013202 is a deficient number, since it is larger than the sum of its proper divisors (71570161506604).

143140323013202 is an equidigital number, since it uses as much as digits as its factorization.

143140323013202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71570161506603.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 143140323013202 its reverse (202310323041341), we get a palindrome (345450646054543).

The spelling of 143140323013202 in words is "one hundred forty-three trillion, one hundred forty billion, three hundred twenty-three million, thirteen thousand, two hundred two".