100002116521340 has 24 divisors (see below), whose sum is σ = 229095757849392. Its totient is φ = 36364406007680.

The previous prime is 100002116521319. The next prime is 100002116521357. The reversal of 100002116521340 is 43125611200001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227277537329 + ... + 227277537768.

It is an arithmetic number, because the mean of its divisors is an integer number (9545656577058).

Almost surely, 2^{100002116521340} is an apocalyptic number.

100002116521340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100002116521340 is an abundant number, since it is smaller than the sum of its proper divisors (129093641328052).

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

100002116521340 is a wasteful number, since it uses less digits than its factorization.

100002116521340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454555075117 (or 454555075115 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 100002116521340 its reverse (43125611200001), we get a palindrome (143127727721341).

The spelling of 100002116521340 in words is "one hundred trillion, two billion, one hundred sixteen million, five hundred twenty-one thousand, three hundred forty".