144113671 has 16 divisors (see below), whose sum is σ = 157560480. Its totient is φ = 131022720.

The previous prime is 144113623. The next prime is 144113677. The reversal of 144113671 is 176311441.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 144113671 - 2⁹ = 144113159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144113677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312381 + ... + 312841.

It is an arithmetic number, because the mean of its divisors is an integer number (9847530).

Almost surely, 2^144113671 is an apocalyptic number.

144113671 is a deficient number, since it is larger than the sum of its proper divisors (13446809).

144113671 is a wasteful number, since it uses less digits than its factorization.

144113671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786.

The product of its digits is 2016, while the sum is 28.

The square root of 144113671 is about 12004.7353573496. The cubic root of 144113671 is about 524.2861602969.

The spelling of 144113671 in words is "one hundred forty-four million, one hundred thirteen thousand, six hundred seventy-one".