160144818431 has 8 divisors (see below), whose sum is σ = 172836148800. Its totient is φ = 147506702112.

The previous prime is 160144818413. The next prime is 160144818511. The reversal of 160144818431 is 134818441061.

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-160144818431 is a prime.

It is a super-2 number, since 2×160144818431² (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 (160104818431) 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, 13297256 + ... + 13309293.

It is an arithmetic number, because the mean of its divisors is an integer number (21604518600).

Almost surely, 2^160144818431 is an apocalyptic number.

160144818431 is a deficient number, since it is larger than the sum of its proper divisors (12691330369).

160144818431 is a wasteful number, since it uses less digits than its factorization.

160144818431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26607025.

The product of its (nonzero) digits is 73728, while the sum is 41.

The spelling of 160144818431 in words is "one hundred sixty billion, one hundred forty-four million, eight hundred eighteen thousand, four hundred thirty-one".