142168115 has 8 divisors (see below), whose sum is σ = 174763008. Its totient is φ = 110960320.

The previous prime is 142168109. The next prime is 142168133. The reversal of 142168115 is 511861241.

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

It is not a de Polignac number, because 142168115 - 2¹⁸ = 141905971 is a prime.

It is a Duffinian 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, 346547 + ... + 346956.

It is an arithmetic number, because the mean of its divisors is an integer number (21845376).

Almost surely, 2^142168115 is an apocalyptic number.

142168115 is a deficient number, since it is larger than the sum of its proper divisors (32594893).

142168115 is an equidigital number, since it uses as much as digits as its factorization.

142168115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693549.

The product of its digits is 1920, while the sum is 29.

The square root of 142168115 is about 11923.4271499431. The cubic root of 142168115 is about 521.9161491930.

The spelling of 142168115 in words is "one hundred forty-two million, one hundred sixty-eight thousand, one hundred fifteen".