1340302443022 has 4 divisors (see below), whose sum is σ = 2010453664536. Its totient is φ = 670151221510.

The previous prime is 1340302443001. The next prime is 1340302443031. The reversal of 1340302443022 is 2203442030431.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335075610754 + ... + 335075610757.

It is an arithmetic number, because the mean of its divisors is an integer number (502613416134).

Almost surely, 2^{1340302443022} is an apocalyptic number.

1340302443022 is a deficient number, since it is larger than the sum of its proper divisors (670151221514).

1340302443022 is an equidigital number, since it uses as much as digits as its factorization.

1340302443022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670151221513.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1340302443022 its reverse (2203442030431), we get a palindrome (3543744473453).

The spelling of 1340302443022 in words is "one trillion, three hundred forty billion, three hundred two million, four hundred forty-three thousand, twenty-two".