4282161858132 has 12 divisors (see below), whose sum is σ = 9991711002336. Its totient is φ = 1427387286040.

The previous prime is 4282161858127. The next prime is 4282161858133. The reversal of 4282161858132 is 2318581612824.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4282161858133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178423410744 + ... + 178423410767.

It is an arithmetic number, because the mean of its divisors is an integer number (832642583528).

Almost surely, 2^{4282161858132} is an apocalyptic number.

It is an amenable number.

4282161858132 is an abundant number, since it is smaller than the sum of its proper divisors (5709549144204).

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

4282161858132 is a wasteful number, since it uses less digits than its factorization.

4282161858132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356846821518 (or 356846821516 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 51.

The spelling of 4282161858132 in words is "four trillion, two hundred eighty-two billion, one hundred sixty-one million, eight hundred fifty-eight thousand, one hundred thirty-two".