1406142041326 has 24 divisors (see below), whose sum is σ = 2319365872152. Its totient is φ = 638886771600.

The previous prime is 1406142041287. The next prime is 1406142041347. The reversal of 1406142041326 is 6231402416041.

It is a junction number, because it is equal to n+sod(n) for n = 1406142041291 and 1406142041300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 643980 + ... + 1796383.

It is an arithmetic number, because the mean of its divisors is an integer number (96640244673).

Almost surely, 2^{1406142041326} is an apocalyptic number.

1406142041326 is a deficient number, since it is larger than the sum of its proper divisors (913223830826).

1406142041326 is a wasteful number, since it uses less digits than its factorization.

1406142041326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2442768 (or 2442757 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 1406142041326 its reverse (6231402416041), we get a palindrome (7637544457367).

The spelling of 1406142041326 in words is "one trillion, four hundred six billion, one hundred forty-two million, forty-one thousand, three hundred twenty-six".