142450260143 has 2 divisors, whose sum is σ = 142450260144. Its totient is φ = 142450260142.

The previous prime is 142450260137. The next prime is 142450260193. The reversal of 142450260143 is 341062054241.

142450260143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142450260143 is a prime.

It is a super-2 number, since 2×142450260143² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142450260193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71225130071 + 71225130072.

It is an arithmetic number, because the mean of its divisors is an integer number (71225130072).

Almost surely, 2^142450260143 is an apocalyptic number.

142450260143 is a deficient number, since it is larger than the sum of its proper divisors (1).

142450260143 is an equidigital number, since it uses as much as digits as its factorization.

142450260143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 142450260143 in words is "one hundred forty-two billion, four hundred fifty million, two hundred sixty thousand, one hundred forty-three".