163250142 has 32 divisors (see below), whose sum is σ = 365814144. Its totient is φ = 48132000.

The previous prime is 163250141. The next prime is 163250161. The reversal of 163250142 is 241052361.

163250142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163250141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30984 + ... + 35867.

It is an arithmetic number, because the mean of its divisors is an integer number (11431692).

Almost surely, 2^163250142 is an apocalyptic number.

163250142 is an abundant number, since it is smaller than the sum of its proper divisors (202564002).

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

163250142 is a wasteful number, since it uses less digits than its factorization.

163250142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66904.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 163250142 is about 12776.9378960688. The cubic root of 163250142 is about 546.5348446942.

The spelling of 163250142 in words is "one hundred sixty-three million, two hundred fifty thousand, one hundred forty-two".