1340403202102 has 16 divisors (see below), whose sum is σ = 2053812019392. Its totient is φ = 655805145600.

The previous prime is 1340403202097. The next prime is 1340403202109. The reversal of 1340403202102 is 2012023040431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340403202109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1033773 + ... + 1936360.

It is an arithmetic number, because the mean of its divisors is an integer number (128363251212).

Almost surely, 2^{1340403202102} is an apocalyptic number.

1340403202102 is a deficient number, since it is larger than the sum of its proper divisors (713408817290).

1340403202102 is a wasteful number, since it uses less digits than its factorization.

1340403202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974983.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1340403202102 its reverse (2012023040431), we get a palindrome (3352426242533).

The spelling of 1340403202102 in words is "one trillion, three hundred forty billion, four hundred three million, two hundred two thousand, one hundred two".