1340152121322 has 24 divisors (see below), whose sum is σ = 3318471919776. Its totient is φ = 382900606056.

The previous prime is 1340152121309. The next prime is 1340152121333. The reversal of 1340152121322 is 2231212510431.

It is a happy number.

1340152121322 is a `hidden beast` number, since 1 + 3 + 4 + 0 + 1 + 521 + 2 + 132 + 2 = 666.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 5318063848 + ... + 5318064099.

It is an arithmetic number, because the mean of its divisors is an integer number (138269663324).

Almost surely, 2^{1340152121322} is an apocalyptic number.

1340152121322 is an abundant number, since it is smaller than the sum of its proper divisors (1978319798454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1340152121322 is a wasteful number, since it uses less digits than its factorization.

1340152121322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10636127962 (or 10636127959 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 1340152121322 its reverse (2231212510431), we get a palindrome (3571364631753).

The spelling of 1340152121322 in words is "one trillion, three hundred forty billion, one hundred fifty-two million, one hundred twenty-one thousand, three hundred twenty-two".