142795306 has 8 divisors (see below), whose sum is σ = 218750400. Its totient is φ = 69878508.

The previous prime is 142795277. The next prime is 142795309. The reversal of 142795306 is 603597241.

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

It is not an unprimeable number, because it can be changed into a prime (142795309) 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, 759456 + ... + 759643.

It is an arithmetic number, because the mean of its divisors is an integer number (27343800).

Almost surely, 2^142795306 is an apocalyptic number.

142795306 is a deficient number, since it is larger than the sum of its proper divisors (75955094).

142795306 is a wasteful number, since it uses less digits than its factorization.

142795306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519148.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 142795306 is about 11949.6989920249. The cubic root of 142795306 is about 522.6825210343.

The spelling of 142795306 in words is "one hundred forty-two million, seven hundred ninety-five thousand, three hundred six".