109470143 has 8 divisors (see below), whose sum is σ = 112538016. Its totient is φ = 106444800.

The previous prime is 109470139. The next prime is 109470149. The reversal of 109470143 is 341074901.

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 109470143 - 2² = 109470139 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109470149) 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, 5378 + ... + 15743.

It is an arithmetic number, because the mean of its divisors is an integer number (14067252).

Almost surely, 2^109470143 is an apocalyptic number.

109470143 is a deficient number, since it is larger than the sum of its proper divisors (3067873).

109470143 is an equidigital number, since it uses as much as digits as its factorization.

109470143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21265.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 109470143 is about 10462.7980483234. The cubic root of 109470143 is about 478.3714237036.

The spelling of 109470143 in words is "one hundred nine million, four hundred seventy thousand, one hundred forty-three".