162020288142 has 48 divisors (see below), whose sum is σ = 366496509600. Its totient is φ = 51631880256.

The previous prime is 162020288107. The next prime is 162020288237. The reversal of 162020288142 is 241882020261.

162020288142 is a `hidden beast` number, since 1 + 620 + 2 + 0 + 28 + 8 + 1 + 4 + 2 = 666.

162020288142 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 162020288097 and 162020288106.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 706488 + ... + 907284.

It is an arithmetic number, because the mean of its divisors is an integer number (7635343950).

Almost surely, 2^162020288142 is an apocalyptic number.

162020288142 is an abundant number, since it is smaller than the sum of its proper divisors (204476221458).

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

162020288142 is a wasteful number, since it uses less digits than its factorization.

162020288142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202777 (or 202774 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The spelling of 162020288142 in words is "one hundred sixty-two billion, twenty million, two hundred eighty-eight thousand, one hundred forty-two".