100340320140340 has 48 divisors (see below), whose sum is σ = 240817518450432. Its totient is φ = 34402288317696.

The previous prime is 100340320140289. The next prime is 100340320140373. The reversal of 100340320140340 is 43041023043001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53499904 + ... + 55343656.

It is an arithmetic number, because the mean of its divisors is an integer number (5017031634384).

Almost surely, 2^{100340320140340} is an apocalyptic number.

100340320140340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100340320140340 is an abundant number, since it is smaller than the sum of its proper divisors (140477198310092).

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

100340320140340 is a wasteful number, since it uses less digits than its factorization.

100340320140340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232496 (or 2232494 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 100340320140340 its reverse (43041023043001), we get a palindrome (143381343183341).

The spelling of 100340320140340 in words is "one hundred trillion, three hundred forty billion, three hundred twenty million, one hundred forty thousand, three hundred forty".