142680207 has 8 divisors (see below), whose sum is σ = 190928176. Its totient is φ = 94776192.

The previous prime is 142680199. The next prime is 142680227. The reversal of 142680207 is 702086241.

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

It is not a de Polignac number, because 142680207 - 2³ = 142680199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142680227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85018 + ... + 86679.

It is an arithmetic number, because the mean of its divisors is an integer number (23866022).

Almost surely, 2^142680207 is an apocalyptic number.

142680207 is a deficient number, since it is larger than the sum of its proper divisors (48247969).

142680207 is a wasteful number, since it uses less digits than its factorization.

142680207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171977.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 142680207 is about 11944.8820421133. The cubic root of 142680207 is about 522.5420486142.

The spelling of 142680207 in words is "one hundred forty-two million, six hundred eighty thousand, two hundred seven".