100343434143340 has 24 divisors (see below), whose sum is σ = 210763415237760. Its totient is φ = 40129334888448.

The previous prime is 100343434143289. The next prime is 100343434143341. The reversal of 100343434143340 is 43341434343001.

It is a self number, because there is not a number n which added to its sum of digits gives 100343434143340.

It is not an unprimeable number, because it can be changed into a prime (100343434143341) 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, 502320700 + ... + 502520419.

It is an arithmetic number, because the mean of its divisors is an integer number (8781808968240).

Almost surely, 2^{100343434143340} is an apocalyptic number.

100343434143340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100343434143340 is an abundant number, since it is smaller than the sum of its proper divisors (110419981094420).

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

100343434143340 is a wasteful number, since it uses less digits than its factorization.

100343434143340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004846121 (or 1004846119 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 100343434143340 its reverse (43341434343001), we get a palindrome (143684868486341).

The spelling of 100343434143340 in words is "one hundred trillion, three hundred forty-three billion, four hundred thirty-four million, one hundred forty-three thousand, three hundred forty".