160842143393 has 2 divisors, whose sum is σ = 160842143394. Its totient is φ = 160842143392.

The previous prime is 160842143359. The next prime is 160842143431. The reversal of 160842143393 is 393341248061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96139063969 + 64703079424 = 310063^2 + 254368^2 .

It is a cyclic number.

It is not a de Polignac number, because 160842143393 - 2¹⁴ = 160842127009 is a prime.

It is not a weakly prime, because it can be changed into another prime (160842133393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80421071696 + 80421071697.

It is an arithmetic number, because the mean of its divisors is an integer number (80421071697).

Almost surely, 2^160842143393 is an apocalyptic number.

It is an amenable number.

160842143393 is a deficient number, since it is larger than the sum of its proper divisors (1).

160842143393 is an equidigital number, since it uses as much as digits as its factorization.

160842143393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 160842143393 in words is "one hundred sixty billion, eight hundred forty-two million, one hundred forty-three thousand, three hundred ninety-three".