1426742513326 has 64 divisors (see below), whose sum is σ = 2398328444736. Its totient is φ = 632282112000.

The previous prime is 1426742513309. The next prime is 1426742513341. The reversal of 1426742513326 is 6233152476241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85769506 + ... + 85786138.

It is an arithmetic number, because the mean of its divisors is an integer number (37473881949).

Almost surely, 2^{1426742513326} is an apocalyptic number.

1426742513326 is a deficient number, since it is larger than the sum of its proper divisors (971585931410).

1426742513326 is a wasteful number, since it uses less digits than its factorization.

1426742513326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17957.

The product of its digits is 1451520, while the sum is 46.

Adding to 1426742513326 its reverse (6233152476241), we get a palindrome (7659894989567).

The spelling of 1426742513326 in words is "one trillion, four hundred twenty-six billion, seven hundred forty-two million, five hundred thirteen thousand, three hundred twenty-six".