142667296 has 24 divisors (see below), whose sum is σ = 282456720. Its totient is φ = 70932288.

The previous prime is 142667233. The next prime is 142667297. The reversal of 142667296 is 692766241.

It is a happy number.

142667296 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (142667297) 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, 6726 + ... + 18181.

It is an arithmetic number, because the mean of its divisors is an integer number (11769030).

Almost surely, 2^142667296 is an apocalyptic number.

142667296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

142667296 is a deficient number, since it is larger than the sum of its proper divisors (139789424).

142667296 is a wasteful number, since it uses less digits than its factorization.

142667296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25096 (or 25088 counting only the distinct ones).

The product of its digits is 217728, while the sum is 43.

The square root of 142667296 is about 11944.3415892212. The cubic root of 142667296 is about 522.5262866898.

The spelling of 142667296 in words is "one hundred forty-two million, six hundred sixty-seven thousand, two hundred ninety-six".