159700744231 has 8 divisors (see below), whose sum is σ = 183847364640. Its totient is φ = 135887180928.

The previous prime is 159700744219. The next prime is 159700744243. The reversal of 159700744231 is 132447007951.

It is an interprime number because it is at equal distance from previous prime (159700744219) and next prime (159700744243).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-159700744231 is a prime.

It is a super-2 number, since 2×159700744231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159700744831) 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, 83263246 + ... + 83265163.

It is an arithmetic number, because the mean of its divisors is an integer number (22980920580).

Almost surely, 2^159700744231 is an apocalyptic number.

159700744231 is a deficient number, since it is larger than the sum of its proper divisors (24146620409).

159700744231 is a wasteful number, since it uses less digits than its factorization.

159700744231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166528553.

The product of its (nonzero) digits is 211680, while the sum is 43.

The spelling of 159700744231 in words is "one hundred fifty-nine billion, seven hundred million, seven hundred forty-four thousand, two hundred thirty-one".