110131434 has 64 divisors (see below), whose sum is σ = 285696000. Its totient is φ = 30791664.

The previous prime is 110131433. The next prime is 110131459. The reversal of 110131434 is 434131011.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (110131433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14667 + ... + 20865.

It is an arithmetic number, because the mean of its divisors is an integer number (4464000).

Almost surely, 2^110131434 is an apocalyptic number.

110131434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 110131434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142848000).

110131434 is an abundant number, since it is smaller than the sum of its proper divisors (175564566).

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

110131434 is a wasteful number, since it uses less digits than its factorization.

110131434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6264 (or 6258 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 110131434 is about 10494.3524812158. The cubic root of 110131434 is about 479.3327447432.

Adding to 110131434 its reverse (434131011), we get a palindrome (544262445).

The spelling of 110131434 in words is "one hundred ten million, one hundred thirty-one thousand, four hundred thirty-four".