144066144566 has 16 divisors (see below), whose sum is σ = 223104993408. Its totient is φ = 69698539200.

The previous prime is 144066144539. The next prime is 144066144589. The reversal of 144066144566 is 665441660441.

It is a super-2 number, since 2×144066144566² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144066144566.

It is a congruent number.

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, 226136 + ... + 582468.

It is an arithmetic number, because the mean of its divisors is an integer number (13944062088).

Almost surely, 2^144066144566 is an apocalyptic number.

144066144566 is a deficient number, since it is larger than the sum of its proper divisors (79038848842).

144066144566 is a wasteful number, since it uses less digits than its factorization.

144066144566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362887.

The product of its (nonzero) digits is 1658880, while the sum is 47.

The spelling of 144066144566 in words is "one hundred forty-four billion, sixty-six million, one hundred forty-four thousand, five hundred sixty-six".