1426704213756 has 48 divisors (see below), whose sum is σ = 3360813271200. Its totient is φ = 471023327232.

The previous prime is 1426704213751. The next prime is 1426704213799. The reversal of 1426704213756 is 6573124076241.

It is a super-2 number, since 2×1426704213756² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426704213751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3203536 + ... + 3621608.

It is an arithmetic number, because the mean of its divisors is an integer number (70016943150).

Almost surely, 2^{1426704213756} is an apocalyptic number.

It is an amenable number.

1426704213756 is an abundant number, since it is smaller than the sum of its proper divisors (1934109057444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1426704213756 is a wasteful number, since it uses less digits than its factorization.

1426704213756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420798 (or 420796 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

Adding to 1426704213756 its reverse (6573124076241), we get a palindrome (7999828289997).

The spelling of 1426704213756 in words is "one trillion, four hundred twenty-six billion, seven hundred four million, two hundred thirteen thousand, seven hundred fifty-six".