109942416 has 60 divisors (see below), whose sum is σ = 308962368. Its totient is φ = 36495552.

The previous prime is 109942373. The next prime is 109942421. The reversal of 109942416 is 614249901.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36421 + ... + 39323.

Almost surely, 2^109942416 is an apocalyptic number.

109942416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109942416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154481184).

109942416 is an abundant number, since it is smaller than the sum of its proper divisors (199019952).

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

109942416 is a wasteful number, since it uses less digits than its factorization.

109942416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3180 (or 3171 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 109942416 is about 10485.3429128474. The cubic root of 109942416 is about 479.0583622880.

The spelling of 109942416 in words is "one hundred nine million, nine hundred forty-two thousand, four hundred sixteen".