100340430321 has 8 divisors (see below), whose sum is σ = 135784065184. Its totient is φ = 65895207840.

The previous prime is 100340430259. The next prime is 100340430413. The reversal of 100340430321 is 123034043001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100340430321 - 2⁶ = 100340430257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100340430121) 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, 249602860 + ... + 249603261.

It is an arithmetic number, because the mean of its divisors is an integer number (16973008148).

Almost surely, 2^100340430321 is an apocalyptic number.

It is an amenable number.

100340430321 is a deficient number, since it is larger than the sum of its proper divisors (35443634863).

100340430321 is an equidigital number, since it uses as much as digits as its factorization.

100340430321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499206191.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 100340430321 its reverse (123034043001), we get a palindrome (223374473322).

The spelling of 100340430321 in words is "one hundred billion, three hundred forty million, four hundred thirty thousand, three hundred twenty-one".