142606308 has 48 divisors (see below), whose sum is σ = 359119040. Its totient is φ = 43784064.

The previous prime is 142606307. The next prime is 142606309. The reversal of 142606308 is 803606241.

It is an interprime number because it is at equal distance from previous prime (142606307) and next prime (142606309).

It is not an unprimeable number, because it can be changed into a prime (142606301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114666 + ... + 115902.

Almost surely, 2^142606308 is an apocalyptic number.

It is an amenable number.

142606308 is an abundant number, since it is smaller than the sum of its proper divisors (216512732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142606308 is a wasteful number, since it uses less digits than its factorization.

142606308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996 (or 1994 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 142606308 is about 11941.7883082895. The cubic root of 142606308 is about 522.4518188519.

The spelling of 142606308 in words is "one hundred forty-two million, six hundred six thousand, three hundred eight".