162057530243 has 16 divisors (see below), whose sum is σ = 195014496000. Its totient is φ = 131556392352.

The previous prime is 162057530233. The next prime is 162057530269. The reversal of 162057530243 is 342035750261.

It is not a de Polignac number, because 162057530243 - 2¹⁸ = 162057268099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 162057530197 and 162057530206.

It is not an unprimeable number, because it can be changed into a prime (162057530233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270968 + ... + 630506.

It is an arithmetic number, because the mean of its divisors is an integer number (12188406000).

Almost surely, 2^162057530243 is an apocalyptic number.

162057530243 is a deficient number, since it is larger than the sum of its proper divisors (32956965757).

162057530243 is a wasteful number, since it uses less digits than its factorization.

162057530243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362954.

The product of its (nonzero) digits is 151200, while the sum is 38.

The spelling of 162057530243 in words is "one hundred sixty-two billion, fifty-seven million, five hundred thirty thousand, two hundred forty-three".