140816159 has 8 divisors (see below), whose sum is σ = 153850752. Its totient is φ = 127820440.

The previous prime is 140816153. The next prime is 140816209. The reversal of 140816159 is 951618041.

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

It is a de Polignac number, because none of the positive numbers 2^k-140816159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140816153) 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, 1859 + ... + 16884.

It is an arithmetic number, because the mean of its divisors is an integer number (19231344).

Almost surely, 2^140816159 is an apocalyptic number.

140816159 is a deficient number, since it is larger than the sum of its proper divisors (13034593).

140816159 is a wasteful number, since it uses less digits than its factorization.

140816159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19437.

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 140816159 is about 11866.5984595418. The cubic root of 140816159 is about 520.2564797380.

The spelling of 140816159 in words is "one hundred forty million, eight hundred sixteen thousand, one hundred fifty-nine".