1340342322022 has 48 divisors (see below), whose sum is σ = 2353108403520. Its totient is φ = 566290202400.

The previous prime is 1340342321971. The next prime is 1340342322037. The reversal of 1340342322022 is 2202232430431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 603397 + ... + 1744927.

It is an arithmetic number, because the mean of its divisors is an integer number (49023091740).

Almost surely, 2^{1340342322022} is an apocalyptic number.

1340342322022 is a deficient number, since it is larger than the sum of its proper divisors (1012766081498).

1340342322022 is a wasteful number, since it uses less digits than its factorization.

1340342322022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141669 (or 1141616 counting only the distinct ones).

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

Adding to 1340342322022 its reverse (2202232430431), we get a palindrome (3542574752453).

The spelling of 1340342322022 in words is "one trillion, three hundred forty billion, three hundred forty-two million, three hundred twenty-two thousand, twenty-two".