162455131143 has 40 divisors (see below), whose sum is σ = 243367493600. Its totient is φ = 107997069312.

The previous prime is 162455131129. The next prime is 162455131151. The reversal of 162455131143 is 341131554261.

162455131143 is a `hidden beast` number, since 1 + 6 + 24 + 5 + 513 + 114 + 3 = 666.

It is not a de Polignac number, because 162455131143 - 2⁶ = 162455131079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 162455131098 and 162455131107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162455131543) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 51262263 + ... + 51265431.

It is an arithmetic number, because the mean of its divisors is an integer number (6084187340).

Almost surely, 2^162455131143 is an apocalyptic number.

162455131143 is a deficient number, since it is larger than the sum of its proper divisors (80912362457).

162455131143 is an equidigital number, since it uses as much as digits as its factorization.

162455131143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4773 (or 4764 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The spelling of 162455131143 in words is "one hundred sixty-two billion, four hundred fifty-five million, one hundred thirty-one thousand, one hundred forty-three".