143927423141 has 2 divisors, whose sum is σ = 143927423142. Its totient is φ = 143927423140.

The previous prime is 143927423063. The next prime is 143927423149. The reversal of 143927423141 is 141324729341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102370562116 + 41556861025 = 319954^2 + 203855^2 .

It is a cyclic number.

It is not a de Polignac number, because 143927423141 - 2³⁰ = 142853681317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143927423149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71963711570 + 71963711571.

It is an arithmetic number, because the mean of its divisors is an integer number (71963711571).

Almost surely, 2^143927423141 is an apocalyptic number.

It is an amenable number.

143927423141 is a deficient number, since it is larger than the sum of its proper divisors (1).

143927423141 is an equidigital number, since it uses as much as digits as its factorization.

143927423141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 41.

The spelling of 143927423141 in words is "one hundred forty-three billion, nine hundred twenty-seven million, four hundred twenty-three thousand, one hundred forty-one".