145342140633162 has 48 divisors (see below), whose sum is σ = 343613152602720. Its totient is φ = 44033177556000.

The previous prime is 145342140633089. The next prime is 145342140633199. The reversal of 145342140633162 is 261336041243541.

145342140633162 is a `hidden beast` number, since 1 + 4 + 5 + 3 + 4 + 2 + 1 + 4 + 0 + 633 + 1 + 6 + 2 = 666.

It is a super-2 number, since 2×145342140633162² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81577837 + ... + 83340432.

It is an arithmetic number, because the mean of its divisors is an integer number (7158607345890).

Almost surely, 2^{145342140633162} is an apocalyptic number.

145342140633162 is an abundant number, since it is smaller than the sum of its proper divisors (198271011969558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145342140633162 is a wasteful number, since it uses less digits than its factorization.

145342140633162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164922739 (or 164922736 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 145342140633162 in words is "one hundred forty-five trillion, three hundred forty-two billion, one hundred forty million, six hundred thirty-three thousand, one hundred sixty-two".