143093054417 has 2 divisors, whose sum is σ = 143093054418. Its totient is φ = 143093054416.

The previous prime is 143093054407. The next prime is 143093054471. The reversal of 143093054417 is 714450390341.

Together with next prime (143093054471) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133871101456 + 9221952961 = 365884^2 + 96031^2 .

It is a cyclic number.

It is not a de Polignac number, because 143093054417 - 2⁸ = 143093054161 is a prime.

It is not a weakly prime, because it can be changed into another prime (143093054407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71546527208 + 71546527209.

It is an arithmetic number, because the mean of its divisors is an integer number (71546527209).

Almost surely, 2^143093054417 is an apocalyptic number.

It is an amenable number.

143093054417 is a deficient number, since it is larger than the sum of its proper divisors (1).

143093054417 is an equidigital number, since it uses as much as digits as its factorization.

143093054417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 143093054417 in words is "one hundred forty-three billion, ninety-three million, fifty-four thousand, four hundred seventeen".