144413206466 has 16 divisors (see below), whose sum is σ = 234696157344. Its totient is φ = 66378709824.

The previous prime is 144413206391. The next prime is 144413206477. The reversal of 144413206466 is 664602314441.

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, 49387460 + ... + 49390383.

It is an arithmetic number, because the mean of its divisors is an integer number (14668509834).

Almost surely, 2^144413206466 is an apocalyptic number.

144413206466 is a deficient number, since it is larger than the sum of its proper divisors (90282950878).

144413206466 is a wasteful number, since it uses less digits than its factorization.

144413206466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98777905.

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 144413206466 in words is "one hundred forty-four billion, four hundred thirteen million, two hundred six thousand, four hundred sixty-six".