109143006 has 32 divisors (see below), whose sum is σ = 254181888. Its totient is φ = 30594720.

The previous prime is 109142989. The next prime is 109143019. The reversal of 109143006 is 600341901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22290 + ... + 26741.

It is an arithmetic number, because the mean of its divisors is an integer number (7943184).

Almost surely, 2^109143006 is an apocalyptic number.

109143006 is an abundant number, since it is smaller than the sum of its proper divisors (145038882).

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

109143006 is a wasteful number, since it uses less digits than its factorization.

109143006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49096.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 109143006 is about 10447.1530093131. The cubic root of 109143006 is about 477.8944317323.

Adding to 109143006 its reverse (600341901), we get a palindrome (709484907).

The spelling of 109143006 in words is "one hundred nine million, one hundred forty-three thousand, six".