1342443661463 has 2 divisors, whose sum is σ = 1342443661464. Its totient is φ = 1342443661462.

The previous prime is 1342443661369. The next prime is 1342443661513. The reversal of 1342443661463 is 3641663442431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1342443661463 - 2³² = 1338148694167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342445661463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671221830731 + 671221830732.

It is an arithmetic number, because the mean of its divisors is an integer number (671221830732).

Almost surely, 2^{1342443661463} is an apocalyptic number.

1342443661463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342443661463 is an equidigital number, since it uses as much as digits as its factorization.

1342443661463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2985984, while the sum is 47.

The spelling of 1342443661463 in words is "one trillion, three hundred forty-two billion, four hundred forty-three million, six hundred sixty-one thousand, four hundred sixty-three".