162532742 has 4 divisors (see below), whose sum is σ = 243799116. Its totient is φ = 81266370.

The previous prime is 162532717. The next prime is 162532753. The reversal of 162532742 is 247235261.

162532742 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 162532699 and 162532708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40633184 + ... + 40633187.

It is an arithmetic number, because the mean of its divisors is an integer number (60949779).

Almost surely, 2^162532742 is an apocalyptic number.

162532742 is a deficient number, since it is larger than the sum of its proper divisors (81266374).

162532742 is an equidigital number, since it uses as much as digits as its factorization.

162532742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81266373.

The product of its digits is 20160, while the sum is 32.

The square root of 162532742 is about 12748.8329661973. The cubic root of 162532742 is about 545.7330897213.

The spelling of 162532742 in words is "one hundred sixty-two million, five hundred thirty-two thousand, seven hundred forty-two".