201144140118 has 48 divisors (see below), whose sum is σ = 442045367712. Its totient is φ = 66089520000.

The previous prime is 201144140089. The next prime is 201144140123. The reversal of 201144140118 is 811041441102.

201144140118 is a `hidden beast` number, since 20 + 114 + 414 + 0 + 118 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 201144140091 and 201144140100.

It is a congruent number.

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, 7118418 + ... + 7146618.

It is an arithmetic number, because the mean of its divisors is an integer number (9209278494).

Almost surely, 2^201144140118 is an apocalyptic number.

201144140118 is an abundant number, since it is smaller than the sum of its proper divisors (240901227594).

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

201144140118 is a wasteful number, since it uses less digits than its factorization.

201144140118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33861 (or 33858 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The spelling of 201144140118 in words is "two hundred one billion, one hundred forty-four million, one hundred forty thousand, one hundred eighteen".