143140550511223 has 2 divisors, whose sum is σ = 143140550511224. Its totient is φ = 143140550511222.

The previous prime is 143140550511169. The next prime is 143140550511251. The reversal of 143140550511223 is 322115055041341.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143140550511223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143140550521223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71570275255611 + 71570275255612.

It is an arithmetic number, because the mean of its divisors is an integer number (71570275255612).

Almost surely, 2^{143140550511223} is an apocalyptic number.

143140550511223 is a deficient number, since it is larger than the sum of its proper divisors (1).

143140550511223 is an equidigital number, since it uses as much as digits as its factorization.

143140550511223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 143140550511223 in words is "one hundred forty-three trillion, one hundred forty billion, five hundred fifty million, five hundred eleven thousand, two hundred twenty-three".