1426421341742 has 16 divisors (see below), whose sum is σ = 2174849826000. Its totient is φ = 701472925440.

The previous prime is 1426421341727. The next prime is 1426421341771. The reversal of 1426421341742 is 2471431246241.

It is a self number, because there is not a number n which added to its sum of digits gives 1426421341742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1535609 + ... + 2282747.

It is an arithmetic number, because the mean of its divisors is an integer number (135928114125).

Almost surely, 2^{1426421341742} is an apocalyptic number.

1426421341742 is a deficient number, since it is larger than the sum of its proper divisors (748428484258).

1426421341742 is a wasteful number, since it uses less digits than its factorization.

1426421341742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762851.

The product of its digits is 258048, while the sum is 41.

Adding to 1426421341742 its reverse (2471431246241), we get a palindrome (3897852587983).

The spelling of 1426421341742 in words is "one trillion, four hundred twenty-six billion, four hundred twenty-one million, three hundred forty-one thousand, seven hundred forty-two".