1426710042719 has 8 divisors (see below), whose sum is σ = 1550816381520. Its totient is φ = 1304655048576.

The previous prime is 1426710042713. The next prime is 1426710042733. The reversal of 1426710042719 is 9172400176241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1426710042719 is a prime.

It is a super-2 number, since 2×1426710042719² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1426710042719.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426710042713) 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, 512834714 + ... + 512837495.

It is an arithmetic number, because the mean of its divisors is an integer number (193852047690).

Almost surely, 2^{1426710042719} is an apocalyptic number.

1426710042719 is a deficient number, since it is larger than the sum of its proper divisors (124106338801).

1426710042719 is a wasteful number, since it uses less digits than its factorization.

1426710042719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025672329.

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 1426710042719 in words is "one trillion, four hundred twenty-six billion, seven hundred ten million, forty-two thousand, seven hundred nineteen".