109429411 has 16 divisors (see below), whose sum is σ = 139030528. Its totient is φ = 83786400.

The previous prime is 109429403. The next prime is 109429421. The reversal of 109429411 is 114924901.

It is a cyclic number.

It is not a de Polignac number, because 109429411 - 2³ = 109429403 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (109429421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16575 + ... + 22216.

It is an arithmetic number, because the mean of its divisors is an integer number (8689408).

Almost surely, 2^109429411 is an apocalyptic number.

109429411 is a deficient number, since it is larger than the sum of its proper divisors (29601117).

109429411 is a wasteful number, since it uses less digits than its factorization.

109429411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38842.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 109429411 is about 10460.8513515870. The cubic root of 109429411 is about 478.3120850216.

The spelling of 109429411 in words is "one hundred nine million, four hundred twenty-nine thousand, four hundred eleven".