1426422701633 has 4 divisors (see below), whose sum is σ = 1464974666580. Its totient is φ = 1387870736688.

The previous prime is 1426422701629. The next prime is 1426422701651. The reversal of 1426422701633 is 3361072246241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1240710832384 + 185711869249 = 1113872^2 + 430943^2 .

It is a cyclic number.

It is not a de Polignac number, because 1426422701633 - 2² = 1426422701629 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1426422701653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19275982418 + ... + 19275982491.

It is an arithmetic number, because the mean of its divisors is an integer number (366243666645).

Almost surely, 2^{1426422701633} is an apocalyptic number.

It is an amenable number.

1426422701633 is a deficient number, since it is larger than the sum of its proper divisors (38551964947).

1426422701633 is an equidigital number, since it uses as much as digits as its factorization.

1426422701633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38551964946.

The product of its (nonzero) digits is 290304, while the sum is 41.

Adding to 1426422701633 its reverse (3361072246241), we get a palindrome (4787494947874).

The spelling of 1426422701633 in words is "one trillion, four hundred twenty-six billion, four hundred twenty-two million, seven hundred one thousand, six hundred thirty-three".