143378384603 has 2 divisors, whose sum is σ = 143378384604. Its totient is φ = 143378384602.

The previous prime is 143378384521. The next prime is 143378384609. The reversal of 143378384603 is 306483873341.

It is a strong prime.

It is an emirp because it is prime and its reverse (306483873341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 143378384603 - 2¹⁰ = 143378383579 is a prime.

It is a super-2 number, since 2×143378384603² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (143378384609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71689192301 + 71689192302.

It is an arithmetic number, because the mean of its divisors is an integer number (71689192302).

Almost surely, 2^143378384603 is an apocalyptic number.

143378384603 is a deficient number, since it is larger than the sum of its proper divisors (1).

143378384603 is an equidigital number, since it uses as much as digits as its factorization.

143378384603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3483648, while the sum is 50.

The spelling of 143378384603 in words is "one hundred forty-three billion, three hundred seventy-eight million, three hundred eighty-four thousand, six hundred three".