142264306 has 16 divisors (see below), whose sum is σ = 217584000. Its totient is φ = 69748848.

The previous prime is 142264289. The next prime is 142264351. The reversal of 142264306 is 603462241.

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, 20521 + ... + 26563.

It is an arithmetic number, because the mean of its divisors is an integer number (13599000).

Almost surely, 2^142264306 is an apocalyptic number.

142264306 is a deficient number, since it is larger than the sum of its proper divisors (75319694).

142264306 is a wasteful number, since it uses less digits than its factorization.

142264306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6273.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 142264306 is about 11927.4601655172. The cubic root of 142264306 is about 522.0338322097.

The spelling of 142264306 in words is "one hundred forty-two million, two hundred sixty-four thousand, three hundred six".