162026442 has 24 divisors (see below), whose sum is σ = 351432900. Its totient is φ = 53951040.

The previous prime is 162026413. The next prime is 162026453. The reversal of 162026442 is 244620261.

162026442 is a `hidden beast` number, since 16 + 2 + 0 + 2 + 644 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 158533281 + 3493161 = 12591^2 + 1869^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14592 + ... + 23172.

Almost surely, 2^162026442 is an apocalyptic number.

162026442 is an abundant number, since it is smaller than the sum of its proper divisors (189406458).

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

162026442 is a wasteful number, since it uses less digits than its factorization.

162026442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9638 (or 9635 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 162026442 is about 12728.9607588365. The cubic root of 162026442 is about 545.1658356822.

The spelling of 162026442 in words is "one hundred sixty-two million, twenty-six thousand, four hundred forty-two".