143402213023 has 2 divisors, whose sum is σ = 143402213024. Its totient is φ = 143402213022.

The previous prime is 143402212999. The next prime is 143402213027. The reversal of 143402213023 is 320312204341.

143402213023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 143402213023 - 2²⁹ = 142865342111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143402213027) 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, 71701106511 + 71701106512.

It is an arithmetic number, because the mean of its divisors is an integer number (71701106512).

Almost surely, 2^143402213023 is an apocalyptic number.

143402213023 is a deficient number, since it is larger than the sum of its proper divisors (1).

143402213023 is an equidigital number, since it uses as much as digits as its factorization.

143402213023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 143402213023 its reverse (320312204341), we get a palindrome (463714417364).

The spelling of 143402213023 in words is "one hundred forty-three billion, four hundred two million, two hundred thirteen thousand, twenty-three".