201112440466 has 16 divisors (see below), whose sum is σ = 347280713856. Its totient is φ = 85561913376.

The previous prime is 201112440443. The next prime is 201112440509. The reversal of 201112440466 is 664044211102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52425726 + ... + 52429561.

It is an arithmetic number, because the mean of its divisors is an integer number (21705044616).

Almost surely, 2^201112440466 is an apocalyptic number.

201112440466 is a deficient number, since it is larger than the sum of its proper divisors (146168273390).

201112440466 is a wasteful number, since it uses less digits than its factorization.

201112440466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104855433.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 201112440466 its reverse (664044211102), we get a palindrome (865156651568).

The spelling of 201112440466 in words is "two hundred one billion, one hundred twelve million, four hundred forty thousand, four hundred sixty-six".