110042040 has 128 divisors (see below), whose sum is σ = 342144000. Its totient is φ = 28297728.

The previous prime is 110042039. The next prime is 110042059. The reversal of 110042040 is 40240011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 614671 + ... + 614849.

It is an arithmetic number, because the mean of its divisors is an integer number (2673000).

Almost surely, 2^110042040 is an apocalyptic number.

110042040 is a gapful number since it is divisible by the number (10) 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 110042040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171072000).

110042040 is an abundant number, since it is smaller than the sum of its proper divisors (232101960).

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

110042040 is a wasteful number, since it uses less digits than its factorization.

110042040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 110042040 is about 10490.0924686106. The cubic root of 110042040 is about 479.2030177169.

Adding to 110042040 its reverse (40240011), we get a palindrome (150282051).

The spelling of 110042040 in words is "one hundred ten million, forty-two thousand, forty".