1340102211321 has 32 divisors (see below), whose sum is σ = 1851196243968. Its totient is φ = 861420352320.

The previous prime is 1340102211319. The next prime is 1340102211337. The reversal of 1340102211321 is 1231122010431.

It is not a de Polignac number, because 1340102211321 - 2¹ = 1340102211319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1340102211311) 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 31 ways as a sum of consecutive naturals, for example, 37628695 + ... + 37664291.

It is an arithmetic number, because the mean of its divisors is an integer number (57849882624).

Almost surely, 2^{1340102211321} is an apocalyptic number.

It is an amenable number.

1340102211321 is a deficient number, since it is larger than the sum of its proper divisors (511094032647).

1340102211321 is a wasteful number, since it uses less digits than its factorization.

1340102211321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37101.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1340102211321 its reverse (1231122010431), we get a palindrome (2571224221752).

The spelling of 1340102211321 in words is "one trillion, three hundred forty billion, one hundred two million, two hundred eleven thousand, three hundred twenty-one".