143340243243319 has 2 divisors, whose sum is σ = 143340243243320. Its totient is φ = 143340243243318.

The previous prime is 143340243243227. The next prime is 143340243243347. The reversal of 143340243243319 is 913342342043341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 143340243243319 - 2¹⁹ = 143340242719031 is a prime.

It is a super-2 number, since 2×143340243243319² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143340243249319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71670121621659 + 71670121621660.

It is an arithmetic number, because the mean of its divisors is an integer number (71670121621660).

Almost surely, 2^{143340243243319} is an apocalyptic number.

143340243243319 is a deficient number, since it is larger than the sum of its proper divisors (1).

143340243243319 is an equidigital number, since it uses as much as digits as its factorization.

143340243243319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2239488, while the sum is 46.

The spelling of 143340243243319 in words is "one hundred forty-three trillion, three hundred forty billion, two hundred forty-three million, two hundred forty-three thousand, three hundred nineteen".