110345042500 has 540 divisors, whose sum is σ = 320719936768. Its totient is φ = 32472000000.

The previous prime is 110345042441. The next prime is 110345042551. The reversal of 110345042500 is 5240543011.

It is a happy number.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 2691342480 + ... + 2691342520.

Almost surely, 2^110345042500 is an apocalyptic number.

110345042500 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 110345042500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160359968384).

110345042500 is an abundant number, since it is smaller than the sum of its proper divisors (210374894268).

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

110345042500 is a wasteful number, since it uses less digits than its factorization.

110345042500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 110345042500 its reverse (5240543011), we get a palindrome (115585585511).

The spelling of 110345042500 in words is "one hundred ten billion, three hundred forty-five million, forty-two thousand, five hundred".