144001324641662 has 32 divisors (see below), whose sum is σ = 228113952585120. Its totient is φ = 68077017348480.

The previous prime is 144001324641641. The next prime is 144001324641667. The reversal of 144001324641662 is 266146423100441.

It is a happy number.

It is a super-2 number, since 2×144001324641662² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144001324641667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88847393 + ... + 90453644.

It is an arithmetic number, because the mean of its divisors is an integer number (7128561018285).

Almost surely, 2^{144001324641662} is an apocalyptic number.

144001324641662 is a deficient number, since it is larger than the sum of its proper divisors (84112627943458).

144001324641662 is a wasteful number, since it uses less digits than its factorization.

144001324641662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179301356.

The product of its (nonzero) digits is 663552, while the sum is 44.

The spelling of 144001324641662 in words is "one hundred forty-four trillion, one billion, three hundred twenty-four million, six hundred forty-one thousand, six hundred sixty-two".