110554021242 has 48 divisors (see below), whose sum is σ = 273795043392. Its totient is φ = 31581990720.

The previous prime is 110554021229. The next prime is 110554021267. The reversal of 110554021242 is 242120455011.

It is a happy number.

110554021242 is a `hidden beast` number, since 1 + 10 + 5 + 5 + 402 + 1 + 242 = 666.

It is a super-2 number, since 2×110554021242² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 795942 + ... + 924462.

It is an arithmetic number, because the mean of its divisors is an integer number (5704063404).

Almost surely, 2^110554021242 is an apocalyptic number.

110554021242 is an abundant number, since it is smaller than the sum of its proper divisors (163241022150).

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

110554021242 is a wasteful number, since it uses less digits than its factorization.

110554021242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135363 (or 135360 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 110554021242 its reverse (242120455011), we get a palindrome (352674476253).

The spelling of 110554021242 in words is "one hundred ten billion, five hundred fifty-four million, twenty-one thousand, two hundred forty-two".