164501142 has 32 divisors (see below), whose sum is σ = 354842208. Its totient is φ = 50539776.

The previous prime is 164501131. The next prime is 164501153. The reversal of 164501142 is 241105461.

It is a happy number.

164501142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (164501131) and next prime (164501153).

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, 73228 + ... + 75440.

It is an arithmetic number, because the mean of its divisors is an integer number (11088819).

Almost surely, 2^164501142 is an apocalyptic number.

164501142 is an abundant number, since it is smaller than the sum of its proper divisors (190341066).

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

164501142 is a wasteful number, since it uses less digits than its factorization.

164501142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3184.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 164501142 is about 12825.7998580985. The cubic root of 164501142 is about 547.9273417618.

The spelling of 164501142 in words is "one hundred sixty-four million, five hundred one thousand, one hundred forty-two".