164246142 has 16 divisors (see below), whose sum is σ = 328658832. Its totient is φ = 54720960.

The previous prime is 164246119. The next prime is 164246167. The reversal of 164246142 is 241642461.

It is a happy number.

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, 8538 + ... + 20034.

It is an arithmetic number, because the mean of its divisors is an integer number (20541177).

Almost surely, 2^164246142 is an apocalyptic number.

164246142 is an abundant number, since it is smaller than the sum of its proper divisors (164412690).

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

164246142 is a wasteful number, since it uses less digits than its factorization.

164246142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13883.

The product of its digits is 9216, while the sum is 30.

The square root of 164246142 is about 12815.8551021771. The cubic root of 164246142 is about 547.6440737580.

The spelling of 164246142 in words is "one hundred sixty-four million, two hundred forty-six thousand, one hundred forty-two".