143368010813 has 4 divisors (see below), whose sum is σ = 145182795840. Its totient is φ = 141553225788.

The previous prime is 143368010809. The next prime is 143368010831. The reversal of 143368010813 is 318010863341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 318010863341 = 17 ⋅18706521373.

It is a cyclic number.

It is not a de Polignac number, because 143368010813 - 2² = 143368010809 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143368010893) 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, 907392395 + ... + 907392552.

It is an arithmetic number, because the mean of its divisors is an integer number (36295698960).

Almost surely, 2^143368010813 is an apocalyptic number.

It is an amenable number.

143368010813 is a deficient number, since it is larger than the sum of its proper divisors (1814785027).

143368010813 is an equidigital number, since it uses as much as digits as its factorization.

143368010813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814785026.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 143368010813 in words is "one hundred forty-three billion, three hundred sixty-eight million, ten thousand, eight hundred thirteen".