1340040102104 has 32 divisors (see below), whose sum is σ = 2766607876800. Its totient is φ = 603416524320.

The previous prime is 1340040102101. The next prime is 1340040102127. The reversal of 1340040102104 is 4012010400431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340040102101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71148194 + ... + 71167025.

It is an arithmetic number, because the mean of its divisors is an integer number (86456496150).

Almost surely, 2^{1340040102104} is an apocalyptic number.

It is an amenable number.

1340040102104 is an abundant number, since it is smaller than the sum of its proper divisors (1426567774696).

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

1340040102104 is a wasteful number, since it uses less digits than its factorization.

1340040102104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142315343 (or 142315339 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1340040102104 its reverse (4012010400431), we get a palindrome (5352050502535).

The spelling of 1340040102104 in words is "one trillion, three hundred forty billion, forty million, one hundred two thousand, one hundred four".