1434442424561 has 2 divisors, whose sum is σ = 1434442424562. Its totient is φ = 1434442424560.

The previous prime is 1434442424483. The next prime is 1434442424599. The reversal of 1434442424561 is 1654242444341.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1006570758400 + 427871666161 = 1003280^2 + 654119^2 .

It is a cyclic number.

It is not a de Polignac number, because 1434442424561 - 2³⁴ = 1417262555377 is a prime.

It is not a weakly prime, because it can be changed into another prime (1434442424161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717221212280 + 717221212281.

It is an arithmetic number, because the mean of its divisors is an integer number (717221212281).

Almost surely, 2^{1434442424561} is an apocalyptic number.

It is an amenable number.

1434442424561 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434442424561 is an equidigital number, since it uses as much as digits as its factorization.

1434442424561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1474560, while the sum is 44.

The spelling of 1434442424561 in words is "one trillion, four hundred thirty-four billion, four hundred forty-two million, four hundred twenty-four thousand, five hundred sixty-one".