144101566 has 16 divisors (see below), whose sum is σ = 248979456. Its totient is φ = 61270776.

The previous prime is 144101563. The next prime is 144101579. The reversal of 144101566 is 665101441.

144101566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144101566² = 41530522647304712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144101563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38746 + ... + 42301.

It is an arithmetic number, because the mean of its divisors is an integer number (15561216).

Almost surely, 2^144101566 is an apocalyptic number.

144101566 is a deficient number, since it is larger than the sum of its proper divisors (104877890).

144101566 is a wasteful number, since it uses less digits than its factorization.

144101566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81183.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 144101566 is about 12004.2311707164. The cubic root of 144101566 is about 524.2714805384.

The spelling of 144101566 in words is "one hundred forty-four million, one hundred one thousand, five hundred sixty-six".