1340040034102 has 48 divisors (see below), whose sum is σ = 2638758442320. Its totient is φ = 504090283200.

The previous prime is 1340040034079. The next prime is 1340040034129. The reversal of 1340040034102 is 2014300400431.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 21401149 + ... + 21463672.

It is an arithmetic number, because the mean of its divisors is an integer number (54974134215).

Almost surely, 2^{1340040034102} is an apocalyptic number.

1340040034102 is a deficient number, since it is larger than the sum of its proper divisors (1298718408218).

1340040034102 is a wasteful number, since it uses less digits than its factorization.

1340040034102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42864877 (or 42864870 counting only the distinct ones).

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

Adding to 1340040034102 its reverse (2014300400431), we get a palindrome (3354340434533).

The spelling of 1340040034102 in words is "one trillion, three hundred forty billion, forty million, thirty-four thousand, one hundred two".