1434744743 has 2 divisors, whose sum is σ = 1434744744. Its totient is φ = 1434744742.

The previous prime is 1434744719. The next prime is 1434744791. The reversal of 1434744743 is 3474474341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1434744743 - 2⁶ = 1434744679 is a prime.

It is a super-2 number, since 2×1434744743² = 4116984955132272098, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1434744743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1434744943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717372371 + 717372372.

It is an arithmetic number, because the mean of its divisors is an integer number (717372372).

Almost surely, 2^1434744743 is an apocalyptic number.

1434744743 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434744743 is an equidigital number, since it uses as much as digits as its factorization.

1434744743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 451584, while the sum is 41.

The square root of 1434744743 is about 37878.0245393025. The cubic root of 1434744743 is about 1127.8678417569.

The spelling of 1434744743 in words is "one billion, four hundred thirty-four million, seven hundred forty-four thousand, seven hundred forty-three".