1426344717743 has 8 divisors (see below), whose sum is σ = 1572053785680. Its totient is φ = 1283309210880.

The previous prime is 1426344717713. The next prime is 1426344717773. The reversal of 1426344717743 is 3477174436241.

It is an interprime number because it is at equal distance from previous prime (1426344717713) and next prime (1426344717773).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1426344717743 - 2⁴⁰ = 326833089967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426344717713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 668389148 + ... + 668391281.

It is an arithmetic number, because the mean of its divisors is an integer number (196506723210).

Almost surely, 2^{1426344717743} is an apocalyptic number.

1426344717743 is a deficient number, since it is larger than the sum of its proper divisors (145709067937).

1426344717743 is a wasteful number, since it uses less digits than its factorization.

1426344717743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336780537.

The product of its digits is 9483264, while the sum is 53.

The spelling of 1426344717743 in words is "one trillion, four hundred twenty-six billion, three hundred forty-four million, seven hundred seventeen thousand, seven hundred forty-three".