100140343343 has 4 divisors (see below), whose sum is σ = 100170701400. Its totient is φ = 100109985288.

The previous prime is 100140343337. The next prime is 100140343393. The reversal of 100140343343 is 343343041001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343343041001 = 11311 ⋅30354791.

It is a cyclic number.

It is not a de Polignac number, because 100140343343 - 2¹⁰ = 100140342319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100140343393) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15174080 + ... + 15180677.

It is an arithmetic number, because the mean of its divisors is an integer number (25042675350).

Almost surely, 2^100140343343 is an apocalyptic number.

100140343343 is a deficient number, since it is larger than the sum of its proper divisors (30358057).

100140343343 is an equidigital number, since it uses as much as digits as its factorization.

100140343343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30358056.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 100140343343 its reverse (343343041001), we get a palindrome (443483384344).

The spelling of 100140343343 in words is "one hundred billion, one hundred forty million, three hundred forty-three thousand, three hundred forty-three".