160141631329 has 27 divisors (see below), whose sum is σ = 169976217747. Its totient is φ = 150863527584.

The previous prime is 160141631231. The next prime is 160141631369. The reversal of 160141631329 is 923136141061.

The square root of 160141631329 is 400177.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 94067957025 + 66073674304 = 306705^2 + 257048^2 .

It is a de Polignac number, because none of the positive numbers 2^k-160141631329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160141631369) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1168916949 + ... + 1168917085.

Almost surely, 2^160141631329 is an apocalyptic number.

160141631329 is the 400177-th square number.

160141631329 is the 200089-th centered octagonal number.

It is an amenable number.

160141631329 is a deficient number, since it is larger than the sum of its proper divisors (9834586418).

160141631329 is an frugal number, since it uses more digits than its factorization.

160141631329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 160141631329 in words is "one hundred sixty billion, one hundred forty-one million, six hundred thirty-one thousand, three hundred twenty-nine".