144568513371 has 16 divisors (see below), whose sum is σ = 194201632800. Its totient is φ = 95658201600.

The previous prime is 144568513343. The next prime is 144568513373. The reversal of 144568513371 is 173315865441.

It is not a de Polignac number, because 144568513371 - 2⁵ = 144568513339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144568513371.

It is not an unprimeable number, because it can be changed into a prime (144568513373) 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, 457251 + ... + 705843.

It is an arithmetic number, because the mean of its divisors is an integer number (12137602050).

Almost surely, 2^144568513371 is an apocalyptic number.

144568513371 is a deficient number, since it is larger than the sum of its proper divisors (49633119429).

144568513371 is a wasteful number, since it uses less digits than its factorization.

144568513371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250046.

The product of its digits is 1209600, while the sum is 48.

The spelling of 144568513371 in words is "one hundred forty-four billion, five hundred sixty-eight million, five hundred thirteen thousand, three hundred seventy-one".