1343143032487 has 2 divisors, whose sum is σ = 1343143032488. Its totient is φ = 1343143032486.

The previous prime is 1343143032467. The next prime is 1343143032521. The reversal of 1343143032487 is 7842303413431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1343143032487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1343143032467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671571516243 + 671571516244.

It is an arithmetic number, because the mean of its divisors is an integer number (671571516244).

Almost surely, 2^{1343143032487} is an apocalyptic number.

1343143032487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343143032487 is an equidigital number, since it uses as much as digits as its factorization.

1343143032487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 43.

The spelling of 1343143032487 in words is "one trillion, three hundred forty-three billion, one hundred forty-three million, thirty-two thousand, four hundred eighty-seven".