142210164 has 24 divisors (see below), whose sum is σ = 332670688. Its totient is φ = 47282400.

The previous prime is 142210157. The next prime is 142210199. The reversal of 142210164 is 461012241.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 142210164.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10162 + ... + 19689.

Almost surely, 2^142210164 is an apocalyptic number.

It is an amenable number.

142210164 is an abundant number, since it is smaller than the sum of its proper divisors (190460524).

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

142210164 is a wasteful number, since it uses less digits than its factorization.

142210164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30255 (or 30253 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 142210164 is about 11925.1903129468. The cubic root of 142210164 is about 521.9675997564.

The spelling of 142210164 in words is "one hundred forty-two million, two hundred ten thousand, one hundred sixty-four".