207142369 has 8 divisors (see below), whose sum is σ = 236821248. Its totient is φ = 177485280.

The previous prime is 207142363. The next prime is 207142379. The reversal of 207142369 is 963241702.

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

It is not a de Polignac number, because 207142369 - 2³ = 207142361 is a prime.

It is a super-2 number, since 2×207142369² = 85815922069864322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (207142361) 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, 33789 + ... + 39445.

It is an arithmetic number, because the mean of its divisors is an integer number (29602656).

Almost surely, 2^207142369 is an apocalyptic number.

It is an amenable number.

207142369 is a deficient number, since it is larger than the sum of its proper divisors (29678879).

207142369 is an equidigital number, since it uses as much as digits as its factorization.

207142369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10895.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 207142369 is about 14392.4413842822. The cubic root of 207142369 is about 591.6837558334.

The spelling of 207142369 in words is "two hundred seven million, one hundred forty-two thousand, three hundred sixty-nine".