201442123114 has 8 divisors (see below), whose sum is σ = 318066510240. Its totient is φ = 95419953036.

The previous prime is 201442123109. The next prime is 201442123153. The reversal of 201442123114 is 411321244102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2650554214 + ... + 2650554289.

It is an arithmetic number, because the mean of its divisors is an integer number (39758313780).

Almost surely, 2^201442123114 is an apocalyptic number.

201442123114 is a deficient number, since it is larger than the sum of its proper divisors (116624387126).

201442123114 is a wasteful number, since it uses less digits than its factorization.

201442123114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5301108524.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 201442123114 its reverse (411321244102), we get a palindrome (612763367216).

The spelling of 201442123114 in words is "two hundred one billion, four hundred forty-two million, one hundred twenty-three thousand, one hundred fourteen".