142296193 has 8 divisors (see below), whose sum is σ = 159905088. Its totient is φ = 125639184.

The previous prime is 142296181. The next prime is 142296221. The reversal of 142296193 is 391692241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142296193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142296163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237655 + ... + 238252.

It is an arithmetic number, because the mean of its divisors is an integer number (19988136).

Almost surely, 2^142296193 is an apocalyptic number.

142296193 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

142296193 is a deficient number, since it is larger than the sum of its proper divisors (17608895).

142296193 is a wasteful number, since it uses less digits than its factorization.

142296193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475943.

The product of its digits is 23328, while the sum is 37.

The square root of 142296193 is about 11928.7967959891. The cubic root of 142296193 is about 522.0728320351.

The spelling of 142296193 in words is "one hundred forty-two million, two hundred ninety-six thousand, one hundred ninety-three".