142072209247207 has 8 divisors (see below), whose sum is σ = 142168090450032. Its totient is φ = 141976340280000.

The previous prime is 142072209247147. The next prime is 142072209247231. The reversal of 142072209247207 is 702742902270241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142072209247207 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 (142072209247907) 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, 20231457 + ... + 26333557.

It is an arithmetic number, because the mean of its divisors is an integer number (17771011306254).

Almost surely, 2^{142072209247207} is an apocalyptic number.

142072209247207 is a deficient number, since it is larger than the sum of its proper divisors (95881202825).

142072209247207 is a wasteful number, since it uses less digits than its factorization.

142072209247207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6117809.

The product of its (nonzero) digits is 1580544, while the sum is 49.

The spelling of 142072209247207 in words is "one hundred forty-two trillion, seventy-two billion, two hundred nine million, two hundred forty-seven thousand, two hundred seven".