140559369 has 8 divisors (see below), whose sum is σ = 187488960. Its totient is φ = 93668016.

The previous prime is 140559343. The next prime is 140559443. The reversal of 140559369 is 963955041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140559369 - 2⁷ = 140559241 is a prime.

It is a super-2 number, since 2×140559369² = 39513872427356322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140559369.

It is not an unprimeable number, because it can be changed into a prime (140559329) 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, 547 + ... + 16775.

It is an arithmetic number, because the mean of its divisors is an integer number (23436120).

Almost surely, 2^140559369 is an apocalyptic number.

It is an amenable number.

140559369 is a deficient number, since it is larger than the sum of its proper divisors (46929591).

140559369 is a wasteful number, since it uses less digits than its factorization.

140559369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19119.

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 140559369 is about 11855.7736567463. The cubic root of 140559369 is about 519.9400436297.

The spelling of 140559369 in words is "one hundred forty million, five hundred fifty-nine thousand, three hundred sixty-nine".