142324867 has 4 divisors (see below), whose sum is σ = 150696936. Its totient is φ = 133952800.

The previous prime is 142324849. The next prime is 142324879. The reversal of 142324867 is 768423241.

142324867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 142324867 - 2²⁷ = 8107139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142324807) 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, 4186009 + ... + 4186042.

It is an arithmetic number, because the mean of its divisors is an integer number (37674234).

Almost surely, 2^142324867 is an apocalyptic number.

142324867 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

142324867 is a deficient number, since it is larger than the sum of its proper divisors (8372069).

142324867 is an equidigital number, since it uses as much as digits as its factorization.

142324867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8372068.

The product of its digits is 64512, while the sum is 37.

The square root of 142324867 is about 11929.9986169320. The cubic root of 142324867 is about 522.1078971826.

The spelling of 142324867 in words is "one hundred forty-two million, three hundred twenty-four thousand, eight hundred sixty-seven".