100042329 has 8 divisors (see below), whose sum is σ = 133436160. Its totient is φ = 66671696.

The previous prime is 100042309. The next prime is 100042333. The reversal of 100042329 is 923240001.

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

It is a cyclic number.

It is not a de Polignac number, because 100042329 - 2⁸ = 100042073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100042309) 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, 12679 + ... + 18995.

It is an arithmetic number, because the mean of its divisors is an integer number (16679520).

Almost surely, 2^100042329 is an apocalyptic number.

It is an amenable number.

100042329 is a deficient number, since it is larger than the sum of its proper divisors (33393831).

100042329 is an equidigital number, since it uses as much as digits as its factorization.

100042329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11599.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 100042329 is about 10002.1162260794. The cubic root of 100042329 is about 464.2243653941.

The spelling of 100042329 in words is "one hundred million, forty-two thousand, three hundred twenty-nine".