110442220542 has 24 divisors (see below), whose sum is σ = 239353765560. Its totient is φ = 36804490800.

The previous prime is 110442220541. The next prime is 110442220547. The reversal of 110442220542 is 245022244011.

It is a happy number.

110442220542 is a `hidden beast` number, since 1 + 10 + 442 + 2 + 205 + 4 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110442220541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 727317 + ... + 865952.

It is an arithmetic number, because the mean of its divisors is an integer number (9973073565).

Almost surely, 2^110442220542 is an apocalyptic number.

110442220542 is an abundant number, since it is smaller than the sum of its proper divisors (128911545018).

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

110442220542 is a wasteful number, since it uses less digits than its factorization.

110442220542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597128 (or 1597125 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 110442220542 its reverse (245022244011), we get a palindrome (355464464553).

The spelling of 110442220542 in words is "one hundred ten billion, four hundred forty-two million, two hundred twenty thousand, five hundred forty-two".