107421109 has 8 divisors (see below), whose sum is σ = 112432320. Its totient is φ = 102438336.

The previous prime is 107421091. The next prime is 107421121. The reversal of 107421109 is 901124701.

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 107421109 - 2⁷ = 107420981 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 (107422109) 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, 822 + ... + 14680.

It is an arithmetic number, because the mean of its divisors is an integer number (14054040).

Almost surely, 2^107421109 is an apocalyptic number.

It is an amenable number.

107421109 is a deficient number, since it is larger than the sum of its proper divisors (5011211).

107421109 is a wasteful number, since it uses less digits than its factorization.

107421109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14219.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 107421109 is about 10364.4155165644. The cubic root of 107421109 is about 475.3679276777.

The spelling of 107421109 in words is "one hundred seven million, four hundred twenty-one thousand, one hundred nine".