142110067 has 4 divisors (see below), whose sum is σ = 155029176. Its totient is φ = 129190960.

The previous prime is 142110061. The next prime is 142110071. The reversal of 142110067 is 760011241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 142110067 - 2¹¹ = 142108019 is a prime.

It is a super-2 number, since 2×142110067² = 40390542285488978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142110061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6459538 + ... + 6459559.

It is an arithmetic number, because the mean of its divisors is an integer number (38757294).

Almost surely, 2^142110067 is an apocalyptic number.

142110067 is a deficient number, since it is larger than the sum of its proper divisors (12919109).

142110067 is a wasteful number, since it uses less digits than its factorization.

142110067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12919108.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 142110067 is about 11920.9927019523. The cubic root of 142110067 is about 521.8451058067.

The spelling of 142110067 in words is "one hundred forty-two million, one hundred ten thousand, sixty-seven".