143313313229 has 2 divisors, whose sum is σ = 143313313230. Its totient is φ = 143313313228.

The previous prime is 143313313133. The next prime is 143313313277. The reversal of 143313313229 is 922313313341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89282635204 + 54030678025 = 298802^2 + 232445^2 .

It is a cyclic number.

It is not a de Polignac number, because 143313313229 - 2¹² = 143313309133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143313310229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71656656614 + 71656656615.

It is an arithmetic number, because the mean of its divisors is an integer number (71656656615).

Almost surely, 2^143313313229 is an apocalyptic number.

It is an amenable number.

143313313229 is a deficient number, since it is larger than the sum of its proper divisors (1).

143313313229 is an equidigital number, since it uses as much as digits as its factorization.

143313313229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 35.

The spelling of 143313313229 in words is "one hundred forty-three billion, three hundred thirteen million, three hundred thirteen thousand, two hundred twenty-nine".