162633142 has 32 divisors (see below), whose sum is σ = 286703424. Its totient is φ = 67737600.

The previous prime is 162633127. The next prime is 162633173. The reversal of 162633142 is 241336261.

It is a self number, because there is not a number n which added to its sum of digits gives 162633142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241318 + ... + 241990.

It is an arithmetic number, because the mean of its divisors is an integer number (8959482).

Almost surely, 2^162633142 is an apocalyptic number.

162633142 is a deficient number, since it is larger than the sum of its proper divisors (124070282).

162633142 is a wasteful number, since it uses less digits than its factorization.

162633142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144.

The product of its digits is 5184, while the sum is 28.

The square root of 162633142 is about 12752.7699736175. The cubic root of 162633142 is about 545.8454369801.

The spelling of 162633142 in words is "one hundred sixty-two million, six hundred thirty-three thousand, one hundred forty-two".