110240442 has 48 divisors (see below), whose sum is σ = 258666408. Its totient is φ = 33730560.

The previous prime is 110240437. The next prime is 110240443. The reversal of 110240442 is 244042011.

It can be written as a sum of positive squares in 4 ways, for example, as 36469521 + 73770921 = 6039^2 + 8589^2 .

It is a super-3 number, since 3×110240442³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (110240443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43942 + ... + 46382.

Almost surely, 2^110240442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110240442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129333204).

110240442 is an abundant number, since it is smaller than the sum of its proper divisors (148425966).

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

110240442 is a wasteful number, since it uses less digits than its factorization.

110240442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655 (or 2652 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 110240442 is about 10499.5448472779. The cubic root of 110240442 is about 479.4908403085.

Adding to 110240442 its reverse (244042011), we get a palindrome (354282453).

The spelling of 110240442 in words is "one hundred ten million, two hundred forty thousand, four hundred forty-two".