110142421203342 has 64 divisors (see below), whose sum is σ = 252967302144000. Its totient is φ = 31618754909280.

The previous prime is 110142421203281. The next prime is 110142421203349. The reversal of 110142421203342 is 243302124241011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110142421203349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35633433 + ... + 38600859.

It is an arithmetic number, because the mean of its divisors is an integer number (3952614096000).

Almost surely, 2^{110142421203342} is an apocalyptic number.

110142421203342 is an abundant number, since it is smaller than the sum of its proper divisors (142824880940658).

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

110142421203342 is a wasteful number, since it uses less digits than its factorization.

110142421203342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2997061.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 110142421203342 its reverse (243302124241011), we get a palindrome (353444545444353).

The spelling of 110142421203342 in words is "one hundred ten trillion, one hundred forty-two billion, four hundred twenty-one million, two hundred three thousand, three hundred forty-two".